The Indian Army Yeti Footprints (2019): What Was Found and What Science Says

On April 29, 2019, the Indian Army posted photos on Twitter of large footprints in the snow. Its mountaineering team had found them on April 9 near Makalu Base Camp in Nepal, each print about 32 by 15 inches, and the post called them footprints of the mythical "Yeti". The photos went viral worldwide within hours. The Nepal Army soon said the prints were most likely a bear's. Local people and porters see such tracks regularly in the area, and by the time Nepali officers reached the spot, the marks had melted away. Wildlife experts agreed: sun and wind enlarge animal tracks in snow, and a bear placing its hind foot in its front print leaves a single, oversized, human-like track. No Yeti was ever found, and DNA studies of supposed Yeti remains have consistently pointed to bears.

Ethan's son came home from school arguing with a friend about whether the Yeti was real. His friend had a video, a "leaked army photo" and a screenshot of a news headline, all shared in a group chat. Ethan, who remembered the 2019 story, asked Jake how to settle it. Jake turned it into a lesson he gives often: find the original source, check what the people on the ground said, look at what science has tested, and be wary of anything that has been reshared so many times its origin is lost. This page tells the full story of the 2019 footprints, the century-old legend behind them, and how to check viral claims like it yourself.

This page reports what was published and said at the time, and what scientific studies have found since. It takes no position beyond the evidence, which is what makes the story worth retelling.

What the Indian Army posted

In April 2019, an Indian Army mountaineering expedition was on its way to climb Makalu, at 8,485 meters (27,838 feet) the fifth-highest mountain in the world, on the border of Nepal and Tibet. On April 9, near Makalu Base Camp, team members photographed a line of large footprints in the snow. Three weeks later, on April 29, the Army's public information account posted the photos on Twitter, saying that for the first time an Indian Army expedition had sighted mysterious footprints of the mythical beast "Yeti", measuring 32 by 15 inches. The post added that the elusive snowman had previously been sighted only in the Makalu-Barun National Park.

The photos showed a trail of single prints, one in front of another, rather than the paired left-right pattern most people expect from a two-footed walker. Coming from an official military account, the post spread rapidly. International news outlets covered it within hours, and it became one of the most talked-about stories of the week, praised by some as intriguing and mocked by others as a lapse in judgment.

Part of the reaction came from the source: an official military account sharing a legend as a finding gave the story weight it would not have had from a hiker's personal post. Official accounts carry authority, which is exactly why claims from them deserve the same checking as any other.

Nepal's response: a bear

Nepal, where the prints were found, responded quickly. A spokesperson for the Nepali Army said its liaison officers who had accompanied the expedition went to the spot but found the marks already gone, melted by the sun. Local people and porters told them that such unusual footprints appear often in the area and are made by wild bears. Nepal's wildlife officials and conservationists said the same.

That explanation fits the location. The Makalu-Barun region is home to bears, including the Asiatic black bear and, at higher elevations, the Himalayan brown bear. Bears there are active in spring after winter, which is exactly when the expedition passed through. People who live and work in the area see their tracks regularly, and the stories they tell about strange prints are part of why the Yeti legend has lasted so long in the region.

The response also highlighted a practical point about evidence: footprints in spring snow are temporary. Without measurements taken over time, casts, or samples collected on the spot, there was nothing left to examine once the sun had done its work, which is why the claim could neither be confirmed nor fully closed.

Why tracks in snow look so big

The size of the prints, 32 inches long, larger than any human foot and most animal feet, was the headline detail. But snow is a poor record of size. When sunlight and wind work on a footprint, the edges melt and collapse outward, and the print grows larger and more rounded day by day. Tracks that were ordinary when made can double in size within a short time on a sunny slope. Mountaineers have described this effect for over a century, and it explains many famous "giant" footprints.

The single-file pattern has a known explanation too. Bears often walk with an overstep: the hind foot lands on or just in front of the print left by the front foot on the same side. In snow, the two merge into one long print. Viewed as a line, such tracks can look like a single giant foot stepping in a straight line. Daniel C. Taylor, a researcher who has explored the Makalu-Barun area for decades and written a book on the Yeti mystery, has argued that many Yeti tracks were made this way by Asiatic black bears, and commented after the 2019 photos that bears were the likely source and that careful repeated measurements would be needed to say more.

What tracking experts look for

Wildlife trackers read footprints far more carefully than a single photo allows. They measure stride length and the width between left and right prints, which reveal the animal's size and gait. They look for claw marks, toe count and the shape of the heel pad, which separate bears from other animals. Depth shows weight, and fresh edges show age. A series of measurements of the same print over several days shows how quickly it is changing from melting. Without that kind of record, a photo of an old, melted print can support almost any interpretation, which is why experts in 2019 asked for repeated measurements rather than conclusions.

Photos without a reliable scale object, taken at an angle, can also exaggerate or hide size; the Army's photos included team members, which helped show scale but not the print's original shape.

Plaster casts, a standard tracking tool, are hard to make in snow, but photos taken straight down beside a ruler, repeated over a few hours, would have told experts far more than the images that were posted.

How altitude affects what people see

High altitude makes careful observation harder. Above about 4,000 meters, lower oxygen affects judgment, memory and perception, and many climbers describe seeing or sensing things that are not there. Glare off snow strains the eyes, and in flat light, distances and sizes become hard to judge. Exhausted, cold and excited people far from home are, understandably, not ideal witnesses. None of this means expedition members misreported what they photographed; it explains why sightings and impressions at altitude are treated cautiously, and why physical evidence matters so much.

Climbers today carry phones with cameras and GPS, which makes recording evidence easier than ever, yet clear photos of an unknown creature have not followed, another quiet data point.

Mountaineering writers have long described a sense of a companion or presence on hard climbs, a known effect of exhaustion and altitude, which has fed mountain legends of many kinds.

The claim and the evidence, side by side

Every unusual feature of the 2019 prints has an ordinary explanation that fits the place and the season. That does not prove a bear made them, since the evidence melted, but it means nothing about them requires an unknown creature.

Seen this way, the case is less a mystery than a reminder of how much context a photo leaves out: the season, the snow conditions, the local wildlife and the passage of time between when a print was made and when it was photographed.

The Yeti legend: a short history

The Yeti comes from the folklore of the Himalayas, where Sherpa and other communities tell of a wild creature of the high mountains, known by names such as meh-teh and migoi. In the stories, it is sometimes a real animal, sometimes a spirit, and often a warning about the dangers of the high places. The English name "Abominable Snowman" dates from 1921, when a British Everest reconnaissance expedition reported tracks and a journalist's loose translation of a local term produced the dramatic phrase that stuck.

Shipton's 1951 photograph is the most famous Yeti image ever taken, and it set the template that the 2019 photos followed: a large print, a familiar object for scale, and no animal in sight.

The early reports came from experienced mountaineers who had no reason to invent stories, which helped the legend gain credibility in Europe and America; what they lacked was the knowledge of local wildlife and snow conditions that later naturalists brought.

The Yeti in Sherpa and Himalayan culture

Among Sherpa communities in the Everest and Makalu regions, the Yeti is not one creature but several in the traditional stories. The meh-teh is often described as a human-sized wild creature of the high slopes; the dzu-teh, a larger beast said to attack livestock, is widely identified by naturalists with the Himalayan brown bear. Paintings of Yeti-like figures appear in some monasteries, and certain monasteries long kept relics said to belong to the creature, such as the scalp later examined by Hillary's expedition.

For many people in the region, the Yeti carries meaning beyond biology: it embodies the dangers and mystery of the high mountains, and stories about it carry lessons about respecting wild places. Treating the legend only as a question of whether an ape-man exists misses that cultural role.

Visitors to the region are often struck by how naturally local guides move between telling Yeti stories and explaining bear behavior; for many, there is no contradiction between enjoying the legend and understanding the animals.

Expeditions that searched for the Yeti

Interest peaked in the 1950s. In 1954, a British newspaper funded a dedicated "Snowman Expedition" that spent months in the Everest region collecting tracks, interviews and relics, without finding the creature. Edmund Hillary's 1960 to 1961 scientific expedition, best known for high-altitude physiology research, also investigated Yeti evidence systematically and concluded that the tracks were melted prints of known animals, that relics were fabricated from known animal skins, and that sightings were most likely bears. Later expeditions, documentaries and camera-trap projects have continued the search, and camera traps have photographed snow leopards, bears and many other animals, but no Yeti.

Those expeditions also left something useful: detailed records of high-altitude wildlife and local knowledge that later researchers built on, so the search for the Yeti helped science even without finding it.

Makalu: the mountain behind the story

Makalu is one of the most striking peaks in the Himalayas, an isolated four-sided pyramid southeast of Everest. It was first climbed in May 1955 by a French expedition, with Lionel Terray and Jean Couzy reaching the summit first. It is considered one of the harder 8,000-meter peaks, with steep, exposed ridges and a remote approach through the Barun Valley, which keeps visitor numbers far below those on Everest. The Indian Army team that photographed the prints was on its way to attempt the climb.

The remoteness that makes Makalu hard to climb is also what keeps its valleys wild, home to wildlife rarely seen elsewhere in Nepal, and the setting for many Yeti stories.

Makalu's base camp sits at around 4,800 meters, high enough that expedition teams spend days acclimatizing there before climbing, which is part of why they had time to notice and photograph tracks around camp.

What DNA studies found

The most direct way to test the Yeti is to test the evidence people have kept: hair, bones, teeth, skin and droppings said to come from the creature. Two major DNA studies have done exactly that. In 2014, a study of hair samples attributed to Yeti-like creatures around the world reported that two Himalayan samples matched an ancient polar bear lineage, suggesting an unknown bear. Other scientists reanalyzed the data and concluded the samples most likely came from Himalayan brown bears, a rare but known subspecies.

In 2017, a team led by biologist Charlotte Lindqvist analyzed nine samples held in museums and private collections as Yeti remains, including bone, tooth, skin, hair and fecal samples. Eight came from bears native to the region, the Asiatic black bear, the Himalayan brown bear and the Tibetan brown bear, and one came from a dog. Earlier tests of other relics, such as a famous mummified "Yeti hand" from a monastery, have pointed to humans or known animals. Every Yeti sample tested by modern methods has turned out to belong to a known species.

The studies have limits: they can only test samples that people chose to keep, and a sample's label does not guarantee where it came from. But across many samples from many collections, the pattern is consistent, which is what gives the conclusion its strength.

Bear DNA from these studies has had a useful side effect: it has helped scientists map how Himalayan and Tibetan bear populations are related, information that now supports their conservation.

Why the legend persists

If the evidence points so consistently to bears, why does the Yeti endure? Partly because the Himalayas are vast, remote and hard to survey, leaving room for the imagination. Partly because bears in the high mountains are rarely seen but their signs are common, so people meet the evidence without the animal. The Yeti also plays a real role in culture and tourism: it appears in local art, festival stories, souvenir shops and even as a mascot for businesses, and it draws visitors to the region.

And partly because a mystery is simply more interesting than a bear. The 2019 story spread widely not because people thought the Army had found an ape-man, but because an official account taking the legend seriously was irresistible news. That is also why the correction, Nepal's quiet explanation that the prints were a bear's, reached far fewer people than the original post.

In the end, the legend persists for the same reason good stories always do: it says something about the people who tell it and the places they live.

Hoaxes and honest mistakes

Not every piece of Yeti evidence was innocent. Relics such as scalps and skins have turned out to be made from known animals, sometimes for religious or commercial reasons; carved fake feet have been used to make tracks for other legendary creatures; and photos have been staged or edited. But most reports are honest mistakes: real tracks misread, real animals glimpsed briefly, real stories retold until they grew. Distinguishing hoaxes from honest error matters less than the common lesson: claims need evidence that can be checked by someone else.

In the age of AI image tools, convincing fakes take minutes to make, so the bar for believing a dramatic image without independent confirmation should be higher than ever.

Most hoaxes are eventually exposed by exactly the methods on this page: an earlier source for a photo, a lab test of a relic, or someone involved admitting the trick years later.

How the 2019 story spread

The 2019 post followed the path most viral stories now take. An official account posted it; journalists picked it up within minutes because of the unusual source; social media users shared it with jokes and memes; and fact-checks and Nepal's response arrived a day or two later, reaching a smaller audience. Within a week, the story had been seen by millions, and the explanation by far fewer. That imbalance is typical: surprising claims travel faster than corrections, which is a good reason to look for the follow-up whenever a sensational story appears.

Search engines now often show the correction alongside the original story, so searching a claim before sharing it is one of the quickest checks of all.

What organizations learned

For official accounts and newsrooms, the 2019 episode became a small case study in caution. A post from an institution carries its authority, so sharing an extraordinary claim without supporting evidence or expert input invites both ridicule and the spread of misinformation. Many organizations now have review steps for unusual posts, and newsrooms increasingly add context, such as expert comment or the other side's response, before a story goes out rather than after. The same thinking applies to individuals: the more people trust you, the more care your shares deserve.

For readers, the takeaway is simple: an official logo on a post tells you who said something, not whether it is right, so the same checks apply.

Other famous mystery creatures and what happened

The Yeti belongs to a family of legendary creatures, sometimes called cryptids, that share a pattern. North America's Bigfoot, or Sasquatch, rests mainly on footprints, blurry photos and a famous 1967 film, with no confirmed specimen. Scotland's Loch Ness Monster grew from photos later shown to be hoaxes or misidentified objects. Australia's yowie, Central Asia's almas and others follow similar lines. In each case, evidence that could be tested, such as hair or DNA, has pointed to known animals or hoaxes, while the stories continue, because they are part of local identity and simply good stories.

Studying these legends tells us a lot about how people interpret what they see in wild places, and how quickly a vivid story outruns the evidence.

Scientists generally treat such legends with respect rather than ridicule: they often encode real knowledge about animals and landscapes, filtered through generations of storytelling.

Why this story belongs on a tech site

A Yeti story might seem out of place on a site about Windows, AI and cloud computing, but it is a perfect case study in the information problems technology has made both worse and easier to solve. A single post reached millions in hours; screenshots stripped it of context; jokes and AI-edited versions followed. At the same time, the tools to check it, from reverse image search to DNA sequencing reported in open-access journals, have never been more accessible. Learning to use them on a harmless legend makes it easier to use them when a viral claim really matters.

The same habits apply when the claim is about a new gadget, an AI model or a security scare: original source, people with direct knowledge, and evidence that can be checked.

How to check a viral claim like this

The Yeti story is a classic example of a claim that travels faster than its explanation. A few habits help with any viral photo or story, whether about mythical creatures, health cures or technology:

1. Find the original source. Search for the earliest post or report, not a screenshot of a screenshot. In this case, the Army's own post and its date.
2. Check who was on the ground. The Nepali officers and local residents had direct knowledge the photos did not.
3. Look for experts in the specific field. Wildlife biologists and people who know the region, not general commentators.
4. Ask what evidence could be tested. Photos of melted prints cannot; DNA from samples can, and it has been.
5. Check whether the image is what it claims. Reverse image search shows whether a photo is older or from somewhere else.
6. Notice how you feel. Claims designed to amaze, shock or anger spread fastest; that is a reason to slow down.

Ethan's son ran the group chat's "leaked army photo" through a reverse image search. It was one of the 2019 photos, cropped and recolored, with a new caption claiming it was taken that week.

When you do share something surprising, add context: "interesting, but Nepal says it was probably a bear" helps friends more than a bare link. Small habits like this slow the spread of misleading claims without spoiling the fun of a good mystery.

Teaching children to check what they see

Stories like the Yeti footprints are a gentle way to teach children media literacy, because the stakes are low and the topic is fun. Ask them where a claim came from, who was there, what evidence could prove or disprove it, and what an expert in the field would say. Show them a reverse image search on a photo they have seen shared. The same questions later protect them from scams, health misinformation and manipulated news, where the stakes are much higher.

Jake's version for Ethan's son was three questions: who said it first, who would know, and what could be tested?

Finishing with the real animals, the bears and snow leopards, keeps the lesson positive: checking a claim does not ruin the wonder, it redirects it to things that are actually out there.

Photos, metadata and AI fakes

Photos used to be strong evidence. Today they need more scrutiny. Old photos are routinely reshared with new captions; editing tools make convincing changes easy; and AI image generators can create realistic footprints, creatures and landscapes from a sentence of text. Our page on how AI image models work shows how accessible these tools have become.

Several checks help. A reverse image search, available in Google Lens and other search engines, finds earlier copies of an image. Metadata, the hidden information inside a photo file such as date, camera and sometimes location, can confirm or contradict a claim, though social networks usually strip it; our guide to what survives when photos are shared explains which apps keep it. Some cameras and AI tools now add content credentials, a provenance label recording how an image was made or edited, which some platforms display. None of these is perfect, but together they catch most recycled and fabricated images.

Captions and claims attached to images deserve as much scrutiny as the images themselves: a real photo with a false caption misleads just as effectively as a fake one, and it is by far the more common trick.

Saving a copy of the original post, with its date, before it is edited or deleted is also good practice when a claim matters; our guide to saving a webpage shows how.

How to run a reverse image search

1. Save the image, or copy its address if it is on a web page.
2. On a phone, open Google Lens from the Google app or the camera, choose the image, and look at the results that show matching pages.
3. On a computer, right-click the image in Chrome and choose Search image with Google, or upload it at a reverse image search site.
4. Sort or scan results for the earliest date the image appeared.
5. Compare the original caption with the one you were sent.

If the earliest copy is years older than the claim, or shows a different place, the image has been recycled. Running the same search with two or three different engines catches more, since each indexes different sites.

For videos, take a screenshot of a distinctive frame and search that; many recycled clips are found the same way.

How scientists would confirm a new animal

Discovering a new large animal is not impossible: new species are described every year, and some large mammals were documented by science only in the twentieth century. But confirmation follows a clear path. Scientists need physical specimens or reliable genetic material, ideally from several independent sources, analyzed by more than one lab and published so others can check the work. Footprints, photos and eyewitness accounts can suggest where to look, but on their own they cannot establish a new species, because known animals can explain them.

For the Yeti, that path has been followed several times, and each time it has led to bears, a dog, a goat-antelope or humans. That does not make the stories worthless; it shows that the creatures behind them are real, just familiar.

A convincing case for a new Himalayan creature would need, at minimum, a body or substantial remains, DNA that does not match any known species and is confirmed by independent labs, and ideally clear camera-trap or video footage from multiple locations. That is the same standard applied to every new species, and it is not impossible to meet; it simply has not been met.

Environmental DNA: how a future claim could be tested

Science now has a tool that could settle future footprint claims quickly: environmental DNA, or eDNA. Animals shed traces of DNA wherever they go, in snow, water and soil. Sampling snow from inside a fresh footprint, or water from a stream nearby, and sequencing the DNA it contains can identify which animals passed by. The same method has been used to survey lakes and rivers for species that are hard to observe. In 2019, a large eDNA survey of Scotland's Loch Ness found no reptile DNA but large amounts of eel DNA, a tidy example of how the technique answers legend-related questions.

A future expedition that collected snow from a fresh print and kept it frozen could, in principle, tell within weeks whether a bear, a person or something else made it, which is a better test than any photograph.

The method is now routine enough that conservation teams use it to survey rare species without ever seeing them.

Camera traps and citizen science

Motion-activated camera traps have transformed wildlife research in the Himalayas. Placed along trails and ridges for months at a time, they photograph whatever passes, day and night, without anyone present. Projects across Nepal, India, Bhutan and China have used them to document snow leopards, bears, wolves, red pandas and many smaller animals, sometimes in places where they had never been recorded. Thousands of camera-trap images from Yeti country exist, and none show an unknown ape-like creature. Some projects invite the public to help classify images online, a form of citizen science that anyone can join from home.

The same camera networks also help protect wildlife, by tracking populations and spotting poachers, which turns Yeti country into some of the best-studied mountain habitat in Asia.

The bears of the Himalayas

The real animals behind the Yeti are remarkable in their own right. The Himalayan brown bear is a rare, high-altitude subspecies of brown bear, with a pale, sandy coat, found in alpine meadows above the tree line; it is threatened by habitat loss and poaching. The Asiatic black bear, recognized by a pale crescent on its chest, lives in forests at lower elevations and sometimes walks upright on its hind legs, which helps explain human-like sightings. The Tibetan blue bear, a variety of brown bear, is so rarely seen that it has long been part of the legend itself. Conservation groups in the region work to protect all three.

Bears standing upright to look around or reach food are a common sight for those who know them, and from a distance, in poor light, an upright bear can look remarkably human. Many historical "Yeti sightings" describe exactly that: a dark, upright figure at a distance that dropped to all fours and moved away.

Other wildlife of Makalu-Barun

The Makalu-Barun National Park and its surrounding conservation area protect an unusually wide range of habitats, from warm valley forests below 1,000 meters to glaciers and peaks above 8,000. That range supports snow leopards on the high slopes, red pandas in bamboo forests, musk deer, Himalayan tahr and many rare birds and plants. Snow leopards, in particular, are so elusive that most people living nearby have never seen one, yet their tracks and signs are well documented. That pattern, an animal far more often detected through its traces than seen, is exactly the pattern of Yeti reports.

The park's wildlife faces pressure from habitat loss, poaching and climate change, which shifts plant zones and glaciers. Conservation work there protects not only bears and snow leopards but the culture and livelihoods of communities living alongside them.

Red pandas in particular, with their bushy tails and shy habits, are one of the park's treasures, and community programs pay local people to monitor and protect their forests.

The Yeti in Nepal today

In Nepal, the Yeti is part of everyday culture as much as mystery. Kathmandu has a famous hotel named after it, an airline once used a Yeti as its emblem, and trekking regions sell carvings and paintings of the creature. Local guides tell visitors the old stories, often with a smile. The Makalu-Barun region itself is a protected area of extraordinary biodiversity, from subtropical forests to the high peaks, and it attracts trekkers and climbers who come for the mountains, not the monster. The 2019 story briefly put the region in headlines around the world.

Visiting Makalu Base Camp

For trekkers, Makalu Base Camp is one of Nepal's most remote and rewarding routes, usually taking around two to three weeks round trip through the Arun and Barun valleys, from subtropical forest to glacier moraine. It requires permits for the national park and conservation area, and trekking with a licensed guide is required on many routes in Nepal today. The best seasons are spring and autumn, the same windows when expeditions climb. Accommodation is basic, and altitude sickness is a real risk above 4,000 meters, so acclimatization days matter. Most trekkers come home with photos of the mountains, not the Yeti, though guides are happy to tell the stories.

Respect for local customs matters on the trek as well: villages along the route have monasteries and shrines, and asking before photographing people or religious sites is part of traveling well in the region.

Travel insurance that covers high-altitude trekking and helicopter evacuation is strongly advised for this route.

What this page said in 2019

When this page was first written in May 2019, it reported the Indian Army's post and the excitement around it, while the story was still unfolding. It did not yet include Nepal's explanation, the expert comments that followed, or the DNA research that puts the claim in context. This rewrite tells the whole story, which is more interesting than the headline: a legend, a mountain, a melted footprint and a careful look at the evidence.

It also reflects how this site now handles older news: keep the event, add what happened next, and explain the background so the page stays useful long after the headline.

The 2019 Yeti footprints: frequently asked questions

Ethan's son won the argument, though he admits the bear explanation is less fun. He also came away with a habit Jake was hoping for: when a dramatic photo arrives in a group chat, he looks for where it came from before he forwards it. The Yeti may never be found. But the tools for telling a legend from a bear, a recycled photo from a new one, and a headline from the full story are now in every phone.

Revision note. Written October 2, 2026, rewriting our 2019 news note on the Indian Army's Yeti footprint post into a full account of the claim, the response, the science and how to check viral stories. May every mystery you meet come with its evidence attached.