All Object Lessons
Belief & Identity

Tollund Man: A Face From the Iron Age Bog

⏱ 45 minutes 🎓 Primary & Secondary 📚 history, science, ethics, geography, citizenship
Core question How does a man who lived 2,400 years ago, hanged by his neighbours and pressed into a Danish bog, end up looking like he might wake up at any moment — and what does his calm face teach us about Iron Age religion, preservation, and the strange intimacy of meeting an ancient person face to face?
Tollund Man, a Danish bog body from around 405-380 BCE. Found in 1950 in a peat bog at Tollund Fen in Jutland, Denmark. He was hanged with a leather rope (still around his neck) and placed in the bog, possibly as a religious sacrifice. The peat preserved his face so well that he looks like he might wake up. Photo: Nationalmuseet / Wikimedia Commons / CC BY-SA 3.0
Introduction

On 6 May 1950, two brothers were cutting peat in a bog in central Jutland, Denmark. Viggo and Emil Højgaard were ordinary working men, digging blocks of peat from the wet ground to be dried and used for fuel — a normal job in rural Denmark of the 1950s. They had been working for an hour when their spades struck something soft. They cleared the peat away and saw, lying face-down about two and a half metres below the surface, a man. The man was naked except for a pointed leather cap on his head and a thin leather belt around his waist. Around his neck was a braided leather rope, drawn tight, with the loose end coiled under his body. His skin was dark brown, like old leather. His face was calm. His eyes were closed. The brothers thought they had found a recent murder victim. They called the police. The police came. They looked at the body and were also confused. Was this a recent crime? Was it a much older one? They sent for help. A local archaeologist named P V Glob came to the bog. He looked at the body, the cap, the rope, and the depth in the peat. He told the police they were looking at a man who had died about 2,000 years ago. The man had been there since the early Iron Age. The peat had preserved him so completely that his face looked, in the words of one observer, like a man asleep. Tollund Man — as he came to be called, after Tollund Fen where he was found — is now one of the most famous bog bodies in the world. Modern radiocarbon dating has put his death at between 405 and 380 BCE. He lived around the same time as the Greek philosopher Socrates, but in a very different world: northern Denmark in the early Iron Age had no cities, no writing, no money. People lived in small farming communities. They believed in many gods. When they made important religious offerings — of food, of weapons, sometimes of people — they often gave them to bogs. The bogs were watery places, neither land nor sea, between the world of the living and the world of the gods. Tollund Man was probably a religious sacrifice. He was hanged — the rope marks on his neck show this clearly — but his body was then carefully placed in the bog, with his eyes and mouth closed, his body curled into a sleeping position. Common criminals were not buried like this in the Iron Age. Tollund Man was a special death, a deliberate gift. The bog accepted him and held him for 2,400 years. Then two brothers with spades found him on a Saturday morning in 1950. This lesson asks who he was, how the bog kept him, and what his preserved face can still teach us today.

The object
Origin
Denmark. Found on 6 May 1950 by two peat-cutters, the brothers Viggo and Emil Højgaard, in the Bjældskovdal peat bog at Tollund Fen, about 10 kilometres west of the town of Silkeborg in central Jutland. He had been deposited in the bog face-down, in a foetal position, about 60 metres from firm ground and 2.5 metres below the surface.
Period
He died around 405-380 BCE — the early Iron Age in Scandinavia, also called the Pre-Roman Iron Age. This was about the same time as the Greek philosopher Socrates was teaching in Athens. Tollund Man's culture was very different from classical Greece — northern Denmark in this period had no cities, no writing, no metal coins, but a strong tradition of religious offerings to bogs, lakes, and other watery places.
Made of
Tollund Man is not an object made by people. He is a real human body, naturally preserved by the chemistry of the peat bog where he was placed. The cold, acidic, oxygen-poor water of the bog stopped normal decomposition and turned his skin to a dark leathery brown. His soft tissues, hair, eyelashes, and even the stubble on his chin survived. His bones, however, were partly dissolved by the acid in the peat. The leather rope around his neck and the leather cap on his head also survived.
Size
Tollund Man was a small man. He was about 161 centimetres tall (5 feet 3 inches) when he died, though he had probably shrunk slightly in the bog. He was around 30 to 40 years old at death. His head and shoulders are extraordinarily well preserved; his lower body and arms were partly damaged when the peat-cutters first found him.
Number of objects
Tollund Man is one of about 1,000 known bog bodies from northern Europe — most from Denmark, Germany, the Netherlands, Britain, and Ireland. Most date from the Iron Age (around 800 BCE to 200 CE), though some are older and some later. Tollund Man is the most famous and best-preserved bog body. Other well-known bog bodies include Grauballe Man (Denmark, 1952), Lindow Man (England, 1984), and Yde Girl (Netherlands, 1897).
Where it is now
Museum Silkeborg, in the town of Silkeborg, central Jutland, Denmark. He has been on permanent display there since 1952, after careful preservation work at the National Museum of Denmark. His head and feet are the original preserved body parts; the rest of the displayed body is a careful reconstruction made to show how he looked when he was found. The site where he was discovered, in the Bjældskovdal bog, is also open to visitors and is marked with a memorial stone.
Before you teach this — reflect

Questions for you

  1. Tollund Man is a real human being whose body has been preserved and is now displayed in a museum. How will you teach this with the dignity that real human remains deserve?
  2. Some students may find his preserved face distressing. How will you handle this calmly and matter-of-factly?
  3. He was probably a victim of human sacrifice. How will you teach this serious topic honestly without sensationalising it?

Common student difficulties — tick any you have noticed

Discovery sequence
1
A peat bog is a special kind of wetland. Over thousands of years, mosses and other plants grow on top of the dead remains of older mosses, building up a thick layer of partly decomposed organic material called peat. The water in a peat bog is cold (especially in northern Europe), highly acidic (with a pH of about 3-5, similar to vinegar), and very low in oxygen. These three conditions together are extremely unfriendly to the bacteria and fungi that normally break down dead bodies. When a body is placed in a peat bog, the usual processes of decay are slowed down or stopped completely. The skin, hair, eyelashes, fingernails, and even the contents of the stomach can be preserved for thousands of years. The skin is gradually tanned by chemicals released by the sphagnum moss — the same kind of natural tanning that turns animal hide into leather. After centuries in the bog, the skin becomes dark brown and leather-like, but the features remain recognisable. The bones, however, are partly destroyed by the acidic water. Calcium leaches out of bone in low pH conditions. After a few centuries, the bones become soft and fragile; after a thousand years or more, they may dissolve almost completely. Around 1,000 bog bodies are known from northern Europe — most from Denmark, Germany, the Netherlands, Britain, and Ireland, where suitable peat bogs are common. Most date from the Iron Age, the period from about 800 BCE to 200 CE. The most famous include Tollund Man (Denmark), Grauballe Man (Denmark, found 1952), Lindow Man (England, found 1984), Yde Girl (Netherlands, found 1897), and Windeby Girl (Germany, found 1952). Why might one type of place preserve people so well?
Points to consider (for the teacher)

Because preservation is about chemistry. Most environments have plenty of oxygen, mild pH, and warmth — perfect for bacteria and fungi to break down dead bodies. Peat bogs are different. Cold water slows everything. Lack of oxygen kills off most of the decay-causing microbes. High acidity kills off most of the rest. The natural tannins in sphagnum moss preserve the skin in the same way that we tan leather. The combination is unusual but it occurs naturally in peat bogs across northern Europe. Other special preservation environments exist. Egyptian deserts preserve bodies through extreme dryness — water is needed for decay, and there is almost none. The mountain ice of the Andes preserved Inca mummies through cold and dryness combined. Permafrost in Siberia has preserved mammoths from 30,000 years ago. Each of these special environments stops decay in a different way. The bog bodies of northern Europe are unusual because the preservation is so detailed — often better than Egyptian mummies, with skin still soft and faces still recognisable. The chemistry of the bog turns out to be one of the best natural preservation systems on earth. Students should see that what survives from the past is shaped by chemistry as well as by human choices. Most ancient people who died in northern Europe rotted away normally and left only bones, or not even those. The few who happened to be placed in bogs survived. The bogs are a kind of accidental archive of a particular slice of Iron Age life.

2
The details of Tollund Man's death are clear from the archaeological evidence. He was hanged with a leather rope, which is still around his neck. The rope has left clear furrows in the skin of his neck and under his chin. He was about 30 to 40 years old. He was small (about 161 centimetres tall) but had been a healthy man — there is no evidence of starvation or chronic disease. His last meal, preserved in his stomach, was a porridge of barley, flax seeds, and many wild seeds. The composition of the porridge is consistent with a meal that had been eaten 12 to 24 hours before death. His teeth were good. His hair was cut short under his cap. He had stubble on his chin, suggesting he had not shaved for a day or two. He was naked except for the leather cap on his head and a leather belt around his waist. The cap was made of eight pieces of sheepskin, with the wool turned inwards for warmth. The belt was hide. Both items were of high quality. Why was he hanged? This is harder to answer. Several reasons have been suggested: 1. Religious sacrifice. The most widely accepted explanation. Tollund Man's careful burial — face down, eyes and mouth closed, body in a foetal position — is not the way criminals were buried in the Iron Age. Cremation was the standard funeral for ordinary people. Bog burials were rare and special. The Roman historian Tacitus, writing about the Germanic peoples around 100 CE, mentions that they sacrificed people to their gods in lakes and bogs. Many other Iron Age finds in Danish bogs include weapons, jewellery, and food — clearly religious offerings. Tollund Man may have been part of this same tradition: a person given to the gods, perhaps in exchange for a good harvest, or as part of a winter or spring ritual. 2. Punishment. Some scholars have argued that he might have been a criminal executed for some serious offence. The Romans wrote that Germanic peoples sometimes hanged criminals. But Tollund Man's careful burial argues against this. Punished criminals would not normally be buried so respectfully. 3. War captive. He might have been a prisoner of war from another group. But Iron Age war captives were usually killed in different ways, or kept as slaves. 4. Volunteer. Some scholars have suggested he might have been a willing victim — someone who chose, or was chosen, to be a sacrifice during a time of crisis (a famine, a disease epidemic, a defeat in war). This cannot be proved or disproved. The most likely answer is some form of religious sacrifice. The careful burial and the wider context of bog offerings point this way. Why might Iron Age people sacrifice other people?
Points to consider (for the teacher)

This is genuinely difficult to discuss. Most modern people find human sacrifice deeply disturbing. But it has appeared in many cultures across history — Iron Age northern Europe, ancient Greece (in some myths and possibly in some early practices), Mesoamerica, pre-Inca Peru, ancient China, parts of West Africa, and others. The reasons given by different cultures usually involve some combination of: gifts to the gods (in exchange for protection, harvests, or victory); responses to crises (famines, plagues, defeats); funerary rituals (some cultures killed servants to accompany dead rulers); or punishments turned into religious acts. The shared human assumption was that the gods were powerful, demanding, and could be persuaded by enough sacrifice. Modern people have mostly stopped thinking this way about religion. Most modern religions reject human sacrifice firmly. But the human impulse behind it — the attempt to bargain with powers larger than ourselves, to offer something of value in exchange for what we need — has not gone away. We still do versions of this in many ways, religious and not. Students should see that the Iron Age people who killed Tollund Man were not monsters. They were doing something they believed was important — perhaps deeply important. We can find their action wrong by modern standards while still trying to understand it on its own terms. Tollund Man himself may have agreed with what was being done; he may not have. We do not know. End by acknowledging that this is genuinely hard to think about, and that students may have different reactions. All reactions are reasonable.

3
When the Højgaard brothers found Tollund Man on 6 May 1950, the body was so well preserved that they thought they had discovered a recent murder victim. They called the police. The police were also confused. The body looked like it might be from a few months before — perhaps someone who had gone missing during the Second World War, just five years earlier. The local archaeologist Peter Vilhelm Glob (1911-1985) was called to the scene. Glob was a professor at Aarhus University and an expert in Danish prehistory. He arrived at the bog on 8 May. He looked at the body, the leather cap, the rope, and the depth in the peat. He noted that two other bog bodies had been found in the same bog in 1927 and 1938. He told the police that they were looking at a man who had died around 2,000 years ago. Glob arranged for the body to be transported to the National Museum of Denmark in Copenhagen for examination. The journey took several days. The body was packed carefully in a wooden box, preserving the original peat as a protective bed. At the museum, scientists began the slow process of studying and preserving him. The preservation of Tollund Man was a major scientific challenge. No one had ever tried to preserve a bog body before. The German scientists who had attempted to preserve a different bog body in the 19th century had simply smoked the body, like meat — it had survived but had also dried out and shrunk. The Danish scientists wanted to do better. They settled on a process that would replace the bog water in his cells with wax, allowing him to keep his shape and texture. The process was complex. First the head was placed in alcohol, which displaced the bog water in his cells. Then in toluol, a solvent. Then in liquid paraffin. Finally in melted beeswax. The wax filled the cells and hardened, preserving the head as it had been when he was found. The whole process took six months. By Christmas 1951, his head was preserved. The scientists were less successful with the rest of the body. Without the experience to know how to preserve it, they let it dry out, leaving little more than the bones. Today, the displayed body of Tollund Man is partly authentic (the head and feet) and partly a careful reconstruction made to give visitors a sense of how he looked when he was found. Why might one preservation challenge teach scientists how to do better?
Points to consider (for the teacher)

Because most major scientific work happens by trial and error. The Danish scientists in 1950 did not have a textbook to follow. They had to invent the technique as they went. Their head-preservation method worked. Their full-body method did not. Both outcomes were useful — the success showed what could be done; the failure taught what to avoid. Later bog body discoveries have benefited from these early efforts. Grauballe Man, found in 1952 just two years after Tollund Man, was preserved better because the Danish scientists had learned from their experience with Tollund Man. Lindow Man, found in England in 1984, was preserved with even better techniques. Each generation of conservators learns from the last. The Tollund Man story is also a reminder that preservation involves real choices. The decision to display him in his original found position, with reconstructed body parts, is a presentation choice. Other museums have made other choices — keeping bog bodies in clinical scientific displays, for example, or displaying only the heads. Each choice has a different effect on visitors. Modern archaeology now thinks carefully about how to display human remains, balancing scientific value, public education, and respect for the dead. Tollund Man has been part of these debates for over 70 years. Students should see that 'preserved' does not mean 'frozen in time'. Each preservation involves human work, human decisions, and human limitations. The Tollund Man we see today is partly the man who died in 405 BCE and partly the result of 75 years of scientific care.

4
Tollund Man has had a long second life since his discovery. He has been studied by scientists from many countries. He has been x-rayed, CT-scanned, sampled for DNA analysis, examined for parasites, and analysed for stable isotopes that show where he grew up. We now know more about him than about most of his contemporaries from any other Iron Age find. We know what he ate. We know roughly where he travelled. We know that he had been infected with intestinal parasites. We know he had been wounded in his lifetime, healed, and then hanged. He has also had a strange cultural afterlife. The Irish poet Seamus Heaney wrote a famous poem about him, simply called 'The Tollund Man', published in 1972. Heaney imagined visiting the bog and seeing him; the poem links Tollund Man's ancient sacrifice to political violence in Northern Ireland in Heaney's own time. The poem helped make Tollund Man known to English-speaking readers far from Denmark. Many other writers, artists, and filmmakers have been drawn to him. He appears in novels, plays, art exhibitions, and documentaries. The British novelist Anne Youngson's 2018 novel 'Meet Me at the Museum' is built around an English woman's letters to a fictional curator at the Silkeborg museum about Tollund Man. The British TV series Bones used a Tollund-Man-like body as a plot device. In 2016, the missing big toe of Tollund Man — sawed off during the original 1950 examination by a conservator who had taken it home — was returned to the museum after the conservator's daughter discovered it among her father's possessions. Some of his internal organs are still missing. Meanwhile, scientific work continues. In 2013, scientists took new DNA samples to see if his genetic material could contribute to mapping the genome of ancient Danes. In 2017, his death was newly dated to 405-380 BCE — much more precise than the earlier estimate of 'around 300 BCE'. The 25-year window means we know that he lived and died at the same time as Socrates was teaching philosophy in Athens, several hundred kilometres south. The site where he was found is now a small protected nature reserve, with a memorial stone and a footpath. Visitors come from around the world to see the bog where he was placed. What does Tollund Man's modern life teach us?
Points to consider (for the teacher)

That a single person, dead for 2,400 years, can become a focus for many different kinds of interest. Scientific: he is a uniquely well-preserved Iron Age body, full of information about diet, health, and environment. Artistic: his calm preserved face has inspired poetry, novels, paintings, and films. Educational: he is one of the most-visited objects in any Danish museum, helping millions of people connect personally with the deep past. Ethical: his case raises real questions about how to display human remains, who owns the bodies of the long-dead, and what dignity is owed to people who lived before any concept of consent. Each generation has approached him slightly differently. The 1950s scientists who first preserved him were doing pioneering work; they also damaged the body in ways modern conservation would not allow. The 2010s scientists who took new DNA samples did so with much more care and consideration. The poets and novelists who have written about him have used his image to think about violence, memory, faith, and the strange pull of the past. He has been one of the most generous objects in European archaeology — giving information, inspiration, and a face for many different purposes. End the discovery here. Tollund Man is in his case at the Silkeborg museum. The next visitor is approaching. He has been there, in one form or another, for a very long time.

What this object teaches

Tollund Man is a naturally preserved bog body, found on 6 May 1950 by two peat-cutters in the Bjældskovdal bog at Tollund Fen in central Jutland, Denmark. He died around 405-380 BCE during the early Iron Age, the same period when Socrates was teaching philosophy in Athens. He was hanged with a leather rope, which is still around his neck, and then carefully placed face-down in the bog about 2.5 metres below the surface. The cold, acidic, oxygen-poor water of the peat bog stopped normal decomposition, preserving his skin, hair, eyelashes, the stubble on his chin, his leather cap, his belt, and even the contents of his stomach. He was about 30 to 40 years old at death and 161 centimetres tall. His last meal was a porridge of barley, flax seeds, and wild seeds, eaten 12 to 24 hours before he died. He is widely believed to have been a religious sacrifice — the careful burial (eyes and mouth closed, body in a foetal position) is not how criminals were buried in the Iron Age, and Iron Age religion in northern Europe involved many bog offerings. Tollund Man was originally mistaken by his finders for a recent murder victim because he was so well preserved. The Danish archaeologist Peter Vilhelm Glob recognised him as ancient. His head was preserved by replacing the bog water in his cells with wax, in a six-month process completed in 1951. The rest of his body was less well preserved and is now partly reconstructed. He has been on permanent display at Museum Silkeborg since 1952 and is one of the most famous bog bodies in the world. He has inspired poetry (most famously by Seamus Heaney in 1972), novels, films, and many scientific studies. The site where he was found is a protected nature reserve. He is one of the most personally moving objects in European archaeology — a real Iron Age person whose calm preserved face still seems to be sleeping after 2,400 years.

DateEventWhat changed
405-380 BCETollund Man hanged and placed in the bogAn Iron Age man dies; the bog begins preserving his body
Around 100 CERoman historian Tacitus describes Germanic human sacrifices in bogsProvides written context for the bog body tradition
1927 and 1938Earlier bog bodies found in the same Tollund areaSuggests this was a regular site for Iron Age offerings
6 May 1950Højgaard brothers find Tollund ManInitially thought to be a recent murder victim
1951Tollund Man's head is preserved using waxFirst successful long-term preservation of a bog body face
1952Tollund Man goes on display at Museum SilkeborgBecomes one of the most-visited prehistoric objects in Denmark
1972Seamus Heaney publishes the poem 'The Tollund Man'Brings him to a wide English-speaking audience
2017New radiocarbon dating narrows his death to 405-380 BCENow dated as precisely as any Iron Age person we know
Key words
Bog body
A human body naturally preserved in a peat bog by the cold, acidic, oxygen-poor water. About 1,000 bog bodies are known from northern Europe, most from the Iron Age (around 800 BCE to 200 CE). Tollund Man is the most famous and best-preserved.
Example: Other famous bog bodies include Grauballe Man (Denmark, 1952), Lindow Man (England, 1984), Yde Girl (Netherlands, 1897), and Windeby Girl (Germany, 1952). Each tells us something different about Iron Age life and death.
Peat
A type of partly-decomposed organic material that builds up in cold, acidic, waterlogged places where plants do not fully rot. Used as fuel for centuries in northern Europe. The peat-cutting industry is what found Tollund Man — and many other bog bodies.
Example: Peat-cutting was a major rural industry in Denmark, Ireland, and Scotland into the 20th century. The Højgaard brothers were ordinary peat-cutters when they found Tollund Man. Many bog bodies have been found by similar workers.
Pre-Roman Iron Age (Scandinavia)
The period in Scandinavia from about 500 BCE to the start of the Common Era, before Roman influence reached the area. People used iron tools and weapons, lived in small farming communities, and practised polytheistic religion involving offerings in bogs, lakes, and other watery places.
Example: Tollund Man's culture was different from his Greek and Roman contemporaries. There were no cities, no writing, no metal coins in his world. But there were rich traditions of metalwork, weaving, and religious practice. The famous Gundestrup Cauldron — an elaborately decorated silver bowl from the same general period — is also from Denmark.
Peter Vilhelm Glob (1911-1985)
Danish archaeologist who identified Tollund Man as ancient when he was first found in 1950, and who later wrote the influential book 'The Bog People' (1965), which made the bog bodies famous internationally. He was Professor of Archaeology at Aarhus University and later Director of the National Museum of Denmark.
Example: Glob's book 'The Bog People' was translated into English by Rupert Bruce-Mitford and published in 1969. It inspired Seamus Heaney to write his Tollund Man poems. Without Glob, Tollund Man might have remained a local Danish curiosity.
Museum Silkeborg
A regional museum in the town of Silkeborg in central Jutland, Denmark, founded in 1899. Holds the largest collection of bog bodies in the world, including Tollund Man and Elling Woman (another bog body found nearby in 1938).
Example: The museum receives about 100,000 visitors a year, many drawn by Tollund Man specifically. Visitors come from around the world. The displays balance scientific information with respect for the dead, and the museum has been a leading voice in modern conversations about how to display human remains.
Seamus Heaney (1939-2013)
Irish poet and Nobel Prize winner whose 1972 poem 'The Tollund Man' brought the bog body to wide attention in the English-speaking world. The poem connects Tollund Man's ancient sacrifice to political violence in Northern Ireland in Heaney's own time.
Example: Heaney wrote several other poems about bog bodies, including 'The Grauballe Man' and 'Punishment' (about Windeby Girl). His collection 'North' (1975) draws repeatedly on the bog body imagery. The poems shaped how a generation of English-speaking readers thought about ancient violence and modern memory.
Use this in other subjects
  • History: Build a class timeline: pre-Roman Iron Age in Scandinavia (around 500 BCE - 1 CE); Tollund Man's death (405-380 BCE); Tacitus describes Germanic sacrifices (around 100 CE); peat-cutting industry develops (medieval period); first Tollund-area bog bodies found (1927, 1938); Tollund Man found (1950); Heaney poem (1972); modern dating techniques refine the chronology (2017). Tollund Man has been a presence in many different ages.
  • Science: Discuss the chemistry of peat preservation. Cold water (slows microbial activity), low pH (kills most decay-causing bacteria), low oxygen (anaerobic conditions), and tannins from sphagnum moss (which tan animal hide into leather and similarly tan human skin). The combination is what preserves bog bodies. Discuss other special preservation environments: dry deserts (Egypt), permafrost (Siberian mammoths), high mountain ice (Inca mummies).
  • Geography: On a map of northern Europe, mark the major bog body sites: Tollund Fen in Denmark (Tollund Man), Grauballe in Denmark (Grauballe Man), Lindow Moss in England (Lindow Man), Yde in the Netherlands (Yde Girl). Discuss how the geography of peat bogs in northern Europe matches where bog bodies have been found. Bog bodies are not found in southern Europe because the climate produces different kinds of wetlands.
  • Citizenship: Hold a class discussion: 'Should real human bodies be on display in museums?' Tollund Man is one of many such cases. Strong answers will see real arguments on different sides. For: he was preserved by the bog, not stolen; the museum displays him with respect; visitors learn from seeing him; the alternative is to bury him again, losing the educational value. Against: he was a real person; he did not consent to display; some communities object to ancient remains being shown publicly. The debate is ongoing in museums worldwide.
  • Ethics: Discuss the ethics of human sacrifice. Tollund Man was probably a religious sacrifice. Other cultures have practised similar things — Mesoamerica, ancient Greece (in some myths), parts of West Africa, parts of East Asia. Discuss: how do we judge ancient practices that are deeply different from modern ones? Strong answers will see that historical understanding is not the same as modern endorsement. We can try to understand without approving.
  • Language and literature: Read Seamus Heaney's poem 'The Tollund Man' (1972). It is short — about 20 lines — and easy to find. Discuss the imagery: 'something of his sad freedom', 'I will stand a long time'. Discuss how Heaney uses the ancient body to think about modern violence in Northern Ireland. Strong answers will see that good poetry often makes connections across long distances of time and place.
Common misconceptions
Wrong

Tollund Man was a criminal who had been executed.

Right

His careful burial — face down, eyes and mouth closed, body in a foetal position, with his leather cap still on — is not how criminals were buried in the Iron Age. Most scholars believe he was a religious sacrifice. The careful preparation of the body suggests respect for the dead person, not punishment.

Why

Treating ancient practices through modern criminal-justice categories often misses what was actually happening.

Wrong

Bog bodies were just thrown into bogs to dispose of unwanted dead.

Right

Bog burials were rare and special. Most Iron Age people in Denmark were cremated. The few who were placed in bogs were given a different kind of treatment — often associated with religious offerings. The bog was a sacred place, between the worlds. Being placed there was a deliberate religious act.

Why

Random disposal would not produce the careful burials we see. The bodies were treated with intention.

Wrong

Tollund Man's body is fully original.

Right

Only his head and feet are the original preserved body parts. The rest of his body is a careful reconstruction made by museum staff in the 1950s. The early conservators successfully preserved his head with wax but did not know how to preserve his torso or limbs, which dried out and became skeletal. The current display gives a sense of how he looked when he was found.

Why

Honesty about preservation history is part of taking the object seriously.

Wrong

We do not know exactly when Tollund Man died.

Right

Modern radiocarbon dating, refined in 2017, has narrowed his death to 405-380 BCE — a 25-year window, which is unusually precise for any Iron Age person. We know he lived and died around the same time as Socrates was teaching philosophy in Athens.

Why

Older textbooks may give vaguer dates. Modern science has been able to be much more specific.

Teaching this with care

Treat Tollund Man as a real human being, not as a curiosity or a Halloween prop. He was a real person who lived, ate breakfast, walked through woods, talked to friends, and was killed by his community in a religious ritual. The man and his story deserve dignity. Use precise, calm language. Avoid horror-film vocabulary like 'creepy', 'scary', 'gross' even if students gravitate to it. The body is calmly preserved when treated calmly. Be careful with the discovery image. Some students will find the photograph striking; others may find it uncomfortable. Treat it matter-of-factly. The face is preserved; the man has been gone for 2,400 years; we look at him with respect. Be careful with the human sacrifice topic. This is genuinely difficult. Most modern students will find human sacrifice deeply disturbing. The lesson should not normalise it but should also not sensationalise it. Iron Age people who killed Tollund Man were not monsters — they were doing something they believed was important. We can find their action wrong by modern standards while still trying to understand it. The lesson should help students sit with this complexity rather than rush to judgement. Be aware that some students may be processing recent loss or grief. The topic of death can be sensitive. If students seem distressed, slow down and let them talk. Be respectful of religious traditions. Pre-Christian Germanic religion was a real, coherent set of beliefs, not 'pagan superstition'. The bog as a sacred place was a real concept. Treat this with the same respect you would treat any other religious tradition. Be respectful of Danish heritage. Tollund Man is a Danish national treasure. Many Danes feel strong personal connection to him. The lesson should not undercut these feelings. Be careful with display ethics. Tollund Man is on public display. Some scholars and members of the public have argued that this is wrong — that he should be reburied or shown only to scholars. Other scholars and the museum itself have argued that respectful display teaches the public valuable things. The lesson should mention this debate honestly without endorsing one side. Be careful with the colonisation framing. Some bog bodies (notably Lindow Man in England) have been studied with awareness of cultural dynamics — for example, whether the displays prioritise certain modern national identities over others. Tollund Man, as a Danish find displayed in Denmark, is less politically complicated, but the lesson should acknowledge that displaying ancient bodies is always partly a political choice. Be aware that the topic of preservation can lead to discussions of body donation, organ donation, and modern preservation practices. These are valuable but should not dominate the lesson. The focus is on Tollund Man specifically. Finally, end the lesson on the present. Tollund Man is at the Silkeborg museum. Visitors arrive every day. The bog where he was found is a protected nature reserve. The story continues.

Check what students have understood

Answer each question in one or two sentences. Use what you have learned about Tollund Man.

  1. What is a bog body, and how is it preserved?

    A bog body is a human body naturally preserved in a peat bog. The preservation works because the bog water is cold (slowing decay), highly acidic (killing decay-causing bacteria), and very low in oxygen (preventing aerobic decomposition). Tannins from sphagnum moss also tan the skin in the same way that animal hide is turned into leather.
    Marking note: Award full marks for any answer that mentions the body type and at least two of the chemical conditions that preserve it.
  2. When and where did Tollund Man live, and how did he die?

    He lived in central Jutland, Denmark, around 405-380 BCE — the early Iron Age in Scandinavia, around the same time as Socrates was teaching in Athens. He died by hanging with a leather rope, which is still around his neck. He was about 30 to 40 years old.
    Marking note: Award full marks for any answer that mentions the date, the place, and the cause of death.
  3. Why do most scholars think Tollund Man was a religious sacrifice rather than an executed criminal?

    His body was carefully buried — face down, eyes and mouth closed, in a foetal position, with his leather cap still on his head. This is not how criminals were buried in the Iron Age (most ordinary people were cremated). Iron Age religion in northern Europe involved many bog offerings, including weapons, jewellery, and food. Tollund Man fits the pattern of a religious offering rather than a punishment.
    Marking note: Strong answers will mention the careful burial and the wider tradition of bog offerings.
  4. How was Tollund Man discovered, and what did the finders think at first?

    He was found on 6 May 1950 by two brothers, Viggo and Emil Højgaard, who were cutting peat in the Bjældskovdal bog. They found his body about 2.5 metres below the surface. He was so well preserved that they thought they had found a recent murder victim and called the police. The Danish archaeologist Peter Vilhelm Glob then identified him as a body from about 2,000 years ago.
    Marking note: Award full marks for any answer that mentions the date, the finders, the initial mistake, and the archaeologist's identification.
  5. Where is Tollund Man now, and what challenges did the early scientists face in preserving him?

    He has been on display at Museum Silkeborg in Denmark since 1952. The Danish scientists in 1950 had to invent a preservation technique because no one had successfully preserved a bog body before. They preserved his head by replacing the bog water in his cells with wax, in a six-month process. The rest of his body was less successfully preserved and is now partly reconstructed.
    Marking note: Strong answers will mention the museum, the wax preservation method, and the partial reconstruction of the body.
Discuss together

These questions have no single right answer. Talk in pairs or small groups, then share your ideas with the class.

  1. Should real human bodies like Tollund Man be on public display in museums? What considerations matter?

    There are real arguments on both sides. For display: he was preserved by the bog, not stolen from a grave; the museum displays him with respect; visitors learn from seeing him; the alternative (reburying him) loses the educational value; he has been studied by scientists in ways that benefit our understanding of the Iron Age. Against display: he was a real person who did not consent; some communities argue ancient remains should not be shown publicly; the displays can feel uncomfortable; tourists sometimes treat him as a spectacle rather than a person. Strong answers will see that this is a real ongoing debate in museums worldwide. Different museums have made different choices. The Tollund Man case is relatively uncontroversial because Denmark is his country of origin and the museum displays him with care, but the wider question is genuinely difficult.
  2. Tollund Man was probably a victim of human sacrifice. How should we think about the people who killed him?

    Push students to think carefully. There are real arguments for thinking about them differently. Condemn them: human sacrifice is wrong; killing a person is wrong; there is no acceptable reason to do this. Try to understand them: they lived in a different world; they had different beliefs about gods, death, and what was needed; they were probably acting in what they thought was the best interest of their community; we cannot judge them by modern standards. Strong answers will see that 'condemn' and 'understand' are not the same thing. We can find a practice wrong while still trying to understand the people who did it. Modern people sometimes do things we think are right that future people will find horrifying. Historical humility is part of intellectual maturity.
  3. If you could ask Tollund Man one question, what would it be, and why?

    This is a creative question. Students might ask: 'Did you know you were going to die?', 'What did you believe about the gods?', 'What was your family like?', 'Were you afraid?', 'What was your real name?'. Push them to think about why they want to ask each question. The deeper point is that historical objects sometimes tantalise us with what we cannot know. Tollund Man is an unusually personal historical object — a real face, almost asleep, looking like he might wake up. The natural human response is to want to talk to him. Strong answers will think about both the question and the silence we have to accept. We may never know the answers. The questions still matter.
Teaching sequence
  1. THE HOOK (5 min)
    Show the photograph of Tollund Man's face. Ask: 'How long has this man been dead?' Take guesses. Then say: '2,400 years. He died around 400 BCE — the same time as Socrates was teaching in Athens. We are going to find out about him.'
  2. THE BOG AND THE BODY (10 min)
    Explain what a bog body is and how the chemistry of peat bogs preserves human remains. Cold, acidic, oxygen-poor water, plus the tannins from sphagnum moss. Pause and ask: 'Why might one type of place preserve people so well?' Listen to answers about chemistry and special environments.
  3. THE DEATH AND THE LIFE (15 min)
    Tell what we know about Tollund Man — about 30-40 years old, 161 cm tall, last meal of grain porridge, hanged with a leather rope, carefully placed in the bog. Discuss why most scholars think he was a religious sacrifice rather than an executed criminal. Discuss Iron Age religion and bog offerings. Take time on the human sacrifice question — it is genuinely difficult.
  4. THE DISCOVERY AND AFTER (10 min)
    Tell the discovery story: 1950, two peat-cutters, the police called, the Danish archaeologist who identified him. Then the preservation, the museum, the long modern life — Heaney's poem, the scientific studies, the cultural afterlife. Discuss: should real human bodies be on public display in museums?
  5. CLOSING (5 min)
    Ask: 'A man hanged 2,400 years ago, preserved in a bog, displayed in a museum. What is the right way to think about him?' Take a few honest answers. End by saying: 'A real Iron Age man. A real death. A real burial. A real preservation that has lasted longer than any civilization. He is in his case at Silkeborg. He looks like he might wake up. Visitors come from around the world. The story continues.'
Classroom materials
The Bog Chemistry
Instructions: On the board, list the four main reasons peat bogs preserve human bodies: cold water (slows microbes), low pH (kills bacteria), low oxygen (no aerobic decay), tannins from sphagnum moss (tan the skin like leather). For each, discuss why it slows decomposition. Then discuss other special preservation environments: Egyptian deserts (dryness), Andean mountains (cold and dryness), Siberian permafrost (cold), volcanic ash (Pompeii). Each works differently.
Example: In Mr Hansen's class, students were impressed at how many different ways bodies can be preserved. The teacher said: 'You have just understood why some ancient people survive and most do not. Most of human history rotted away normally, leaving only bones at best. The few people preserved in unusual environments — bogs, deserts, ice — are extraordinarily lucky. They give us a tiny but vivid window into the past.'
Reading Heaney
Instructions: Find a copy of Seamus Heaney's poem 'The Tollund Man' (1972). It is short and widely available. Read it aloud as a class. Then discuss: what images does Heaney use? How does he connect Tollund Man's ancient sacrifice to modern violence in Northern Ireland? What is the tone of the poem — angry, sad, reflective, hopeful? Strong answers will see how the poem moves between past and present.
Example: In Ms O'Brien's class, students were moved by Heaney's lines about 'sad freedom'. The teacher said: 'You have just read a great poem about how ancient violence and modern violence speak to each other. Heaney could not change Northern Ireland in 1972. He could not bring Tollund Man back to life. But he could write a poem that connected them. The poem is part of how Tollund Man matters today — through what writers have made of him.'
Display Debate
Instructions: Divide the class into two groups. Group A argues that bog bodies like Tollund Man should remain on public display in museums. Group B argues that they should be reburied or shown only to scholars. Each group prepares three reasons. Hold a short debate. Then discuss: where do you stand, and why? What considerations matter most?
Example: In Mrs Lange's class, students were genuinely divided. Some felt strongly that ancient bodies should be respected by being reburied. Others felt strongly that public display teaches respect through education. The teacher said: 'You have just done what museums and ethicists have been doing for years. There is no easy answer. Different communities have made different choices. Native American remains in the United States have largely been returned to tribes. Many Egyptian mummies have been put back in their tombs. Tollund Man remains on display in Denmark, with Danish public support. Each case is partly a national, cultural, and ethical decision.'
Where to go next
  • Try a lesson on the Sutton Hoo helmet for another preserved face from a royal burial in northern Europe.
  • Try a lesson on the Mummy of Ramses II for another well-preserved body from a very different culture.
  • Try a lesson on the death mask for a different tradition of preserving the faces of the dead.
  • Connect this lesson to history class with a longer project on Iron Age northern Europe — its culture, religion, and relationship with the Roman world.
  • Connect this lesson to ethics class with a longer discussion of how museums should handle human remains. The conversation has been changing over the past 30 years.
  • Connect this lesson to language and literature class with a longer project on Seamus Heaney's bog body poems — 'The Tollund Man', 'The Grauballe Man', 'Punishment'. They are some of the great 20th-century poems.
Key takeaways
  • Tollund Man is a naturally preserved bog body found on 6 May 1950 by two peat-cutters in the Bjældskovdal bog at Tollund Fen in central Jutland, Denmark.
  • He died around 405-380 BCE — the early Iron Age in Scandinavia, the same time as Socrates was teaching philosophy in Athens.
  • He was hanged with a leather rope, which is still around his neck. He was about 30 to 40 years old and 161 centimetres tall. His last meal of grain porridge was preserved in his stomach.
  • Most scholars believe he was a religious sacrifice rather than an executed criminal. His careful burial — eyes and mouth closed, body in a foetal position — suggests religious respect rather than punishment.
  • He was preserved by the cold, acidic, oxygen-poor water of the peat bog. Only his head and feet are now original; the rest of his displayed body is a careful reconstruction.
  • He has been on display at Museum Silkeborg since 1952. He has inspired poetry (most famously by Seamus Heaney in 1972), novels, and continuing scientific study. He is one of the most personally moving objects in European archaeology.
Sources
  • The Bog People: Iron-Age Man Preserved — Peter Vilhelm Glob (1965) [academic]
  • The Tollund Man (poem) — Seamus Heaney (1972) [academic]
  • Tollund Man: A Face from Prehistoric Denmark — Museum Silkeborg (2024) [institution]
  • Tollund Man: What we know about Europe's most famous bog body — National Geographic (2024) [news]
  • Tollund Man — Wikipedia (citing multiple peer-reviewed sources) (2024) [academic]