Mount Everest has inspired countless stories of courage, ambition, and resilience. Among them, the Sleeping Beauty of Everest remains one of the most unforgettable and tragic. It tells the story of Francys Arsentiev, an American mountaineer whose 1998 expedition became a lasting reminder of the extreme challenges climbers face in the Death Zone.
In this article, we’ll explore who she was, what happened during her final climb, and why her story continues to be remembered today. Based on documented mountaineering history, this guide also explains the realities of high-altitude climbing and why this tragedy is very different from the experience of trekking in the Everest (Khumbu) Region.
Who is the Sleeping Beauty of Everest?
The Sleeping Beauty of Mount Everest is the nickname given to American climber Francys Arsentiev, who died while descending the world’s highest peak in 1998. She was later found high on Everest’s Northeast Ridge in the Death Zone, and her body’s peaceful appearance led fellow climbers to call her by that name.
Her story continues to capture people’s attention, even decades later. She set out to achieve her dream of climbing Everest without supplemental oxygen, and she reached the summit.

However, the descent took a tragic turn, making Melissa Arnot Reid the first American woman to successfully summit and return safely without supplemental oxygen in 2016. It has since become one of the most well-known stories on the mountain, not because of the nickname itself, but because it highlights just how unforgiving Everest can be.
Quick Facts
| Fact | Details |
|---|---|
| Real Name | Francys Arsentiev |
| Nickname | Sleeping Beauty of Everest |
| Nationality | American |
| Occupation | Mountaineer |
| Everest Expedition | 1998 Mount Everest Expedition |
| Summit Date | 22 May 1998 |
| Route | Northeast Ridge (Tibet/China side) |
| Highest Elevation | 8,848.86 m (29,031.7 ft) |
| Supplemental Oxygen | No |
| Historic Achievement | First American woman to reach the summit of Mount Everest without supplemental oxygen. She died during the descent before completing the climb safely. |
| What Happened | Died during the descent in the Death Zone after summiting Mount Everest. |
| Death Zone Elevation | Above 8,000 m (26,247 ft) |
| Husband | Sergei Arsentiev |
| Body Location Today | Moved away from the main climbing route in 2007 but remains on Mount Everest. Its exact location has not been publicly disclosed. |
| Why Is She Famous? | Her story became one of Mount Everest's most well-known tragedies and highlights the dangers of high-altitude mountaineering. |
Francys Arsentiev: The Journey to Everest
Long before the world knew Francys Arsentiev as the Sleeping Beauty of Everest, she was simply someone who loved the mountains. Born in Honolulu, Hawai’i, she spent part of her childhood in Colorado’s mountain landscapes, where her love for the outdoors began to grow. As the years went by, climbing became more than just a hobby; it became a big part of her life.
In 1992, Francys married Russian climber Sergei Arsentiev, and the two quickly became a strong climbing team. Together, they took on challenging peaks, including Denali (6,190 m / 20,310 ft) and Elbrus (5,642 m / 18,510 ft), and even completed the first ascent of a previously unclimbed 5,800-meter peak in Russia, which they named Peak Goodwill. She also became the first American woman to ski down Mount Elbrus, showing just how skilled and determined she was as a mountaineer.

With years of experience behind her, Francys set her sights on an even bigger challenge, becoming the first American woman to climb Everest without oxygen. That dream led her to the Everest expedition in 1998. She reached the summit without supplemental oxygen, a remarkable achievement that earned her a place in mountaineering history, even though the descent ended in tragedy.
The 1998 Mount Everest Expedition
By May 1998, Francys and Sergei Arsentiev had spent years preparing for the climb they had always dreamed of. They chose the Northeast Ridge route to climb Everest, which is from the Tibet (China) side, one of Mt. Everest’s most challenging approaches. After weeks of acclimatizing and moving through the higher camps, they were finally ready to make their summit push.
Things didn’t go smoothly at first. On 20 May 1998, the couple had to turn back after their headlamp batteries failed near the First Step.
They gave it another try the next day but couldn’t make enough progress, so they returned to camp. For many climbers, two unsuccessful attempts might have marked the end of the expedition, but Francys and Sergei decided to give it one final shot.

Their determination paid off on 22 May 1998, when Francys reached the summit without supplemental oxygen, becoming the first American woman to do so. It was an extraordinary achievement and the highlight of their Everest expedition. Nevertheless, there was one major problem: they reached the summit very late in the day, leaving them with a long and dangerous descent in fading daylight.
As they began making their way down, the extreme altitude, freezing temperatures, and exhaustion quickly caught up with them. Somewhere on the descent, they became separated. What had started as the achievement of a lifetime was about to become one of the most heartbreaking chapters in Mt. Everest’s history.
Timeline of Francys Arsentiev’s Everest Expedition
| Date | Event |
|---|---|
| 20 May 1998 | First summit attempt abandoned after headlamp batteries failed near the First Step. |
| 21 May 1998 | Second summit attempt unsuccessful; returned to high camp. |
| 22 May 1998 | Francys Arsentiev reached the summit of Mount Everest without supplemental oxygen. |
| 22 May 1998 | Francys and Sergei Arsentiev became separated during the descent. |
| 23 May 1998 | Francys was encountered by several climbers on the Northeast Ridge. |
| 2007 | Ian Woodall and a small team moved Francys Arsentiev’s body out of sight of the main climbing route. |
What Happened During the Descent?
After reaching the summit on 22 May 1998, Francys and Sergei Arsentiev began their descent through the Everest Death Zone, where every step becomes more difficult because of the thin air and extreme cold. At some point, the couple became separated. Sergei managed to reach a lower camp and later climbed back with oxygen and medicine to look for her, but he never returned.
The exact sequence of events remains uncertain, but several climbers encountered Francys over the next day. By then, she was suffering from severe oxygen deprivation, exhaustion, and frostbite. Although they tried to help, rescuing someone above 8,000 m (26,247 ft) is incredibly difficult and dangerous, and they were eventually forced to continue their descent.
Francys later died on the mountain. Today, her story is remembered not only for its tragedy but also as a powerful reminder that on the world’s highest mountain, reaching the summit is only half the journey.
Why is She Called the Sleeping Beauty of Everest?
If you’ve ever wondered, “Why is Francys Arsentiev called Sleeping Beauty?”, the answer is actually quite simple. The nickname wasn’t given by Francys Arsentiev’s family or by any official organization.
Instead, it came from climbers who passed the same spot on Everest’s Northeast Ridge in the years after her death. From a distance, Francys appeared to be peacefully resting, and over time, people began to refer to her as the Sleeping Beauty of Everest.

As more climbers shared their experiences, the story of Sleeping Beauty of Everest slowly spread beyond the mountaineering community. Books, documentaries, travel blogs, and social media introduced her story to people around the world, turning the nickname into one of the most recognized on Mount Everest.
Nevertheless, behind that name was a real person with a dream of climbing the world’s highest mountain. Her story continues to remind people of both the beauty and the risks of high-altitude mountaineering.
Could Francys Arsentiev Have Been Saved?
It’s a question almost everyone asks after hearing Francys Arsentiev’s story. Sadly, the answer isn’t as simple as yes or no. By the time other climbers found her, she was already high in the Death Zone, above 8,000 m, where the air is so thin that even walking a few steps can feel exhausting. With very little oxygen, extreme cold, and complete physical exhaustion, every minute becomes a struggle.
Several climbers stopped and tried to help Francys, doing everything they could, including giving Francys oxygen and trying to help her move. However, rescuing someone at that altitude is very different from a rescue lower on the mountain.
Carrying an adult down steep, icy terrain would’ve required a large team with enough strength, oxygen, and safe weather, resources that simply weren’t available at the time. Helicopters cannot normally rescue climbers from the summit or near the summit because of the thin air, extreme conditions, and lack of a safe landing area. Consequently, an Everest rescue mission at such heights is often considered one of the toughest challenges in mountaineering.
Rather than asking who was at fault, it’s more important to understand the reality of a Death Zone rescue. The conditions are so extreme that even experienced climbers can barely look after themselves; rescuing someone else is far from easy. Her story is a heartbreaking reminder of just how unforgiving the high mountains can be.
What Happened to Sergei Arsentiev?
As Francys struggled high on the mountain, Sergei Arsentiev made a decision that showed both his courage and his determination. After reaching a lower camp, he climbed back up, carrying oxygen and medicine, hoping he could still bring his wife down safely.
It was an incredibly risky choice, especially in the Death Zone, but he refused to leave her behind. Sadly, he never made it back either.
For months, no one knew exactly what happened to him. Then in 1999, climber Jake Norton discovered his body lower on the North Ridge. It’s believed that Sergei died while trying to rescue her, making him another victim of Everest’s unforgiving conditions.
The rescue story of Sergei on Everest is often overshadowed by Francys’ tragedy, but it’s just as moving. It reminds us that behind every famous story are real people, difficult decisions, and acts of extraordinary courage in one of the harshest environments on Earth.
Why Are Bodies Left on Mount Everest?
When people first hear about “bodies on Everest”, they often wonder why they aren’t brought back. The answer is simple but heartbreaking: recovering a body can be even more dangerous than climbing the mountain itself. Most climbers who lose their lives do so above 8,000 m in the Death Zone, where the air is extremely thin, the weather can change without warning, and every step takes enormous effort.
Bringing someone down from that altitude isn’t just physically demanding; it also puts the rescue team at serious risk. A recovery can require several experienced Sherpas, extra oxygen, specialized equipment, and careful planning. It’s also extremely expensive, and helicopter recoveries are generally not possible at those altitudes.
There are also personal decisions involved. Some families choose to leave their loved ones on the mountain, while others simply can’t carry out a recovery because of the risks or the cost.
These choices are never easy, and they’re always made with great care and respect. Many of these climbers remain in an area commonly known as “Rainbow Valley.”
Sleeping Beauty vs Green Boots: Two of Everest’s Most Recognizable Stories
The stories of Sleeping Beauty and Green Boots are often mentioned together because both became well-known landmarks in Everest’s Death Zone. While Francys Arsentiev’s identity is well documented, Green Boots is widely believed to be Indian climber Tsewang Paljor, although his identity has never been officially confirmed. Both lost their lives on the mountain’s Northeast Ridge, less than two years apart.

| Feature | Sleeping Beauty | Green Boots |
|---|---|---|
| Real name | Francys Arsentiev | Widely believed to be Tsewang Paljor |
| Expedition year | 1998 | 1996 |
| Nationality | American | Indian |
| Route | Northeast Ridge (Tibet) | Northeast Ridge (Tibet) |
| What happened? | Reached the summit without supplemental oxygen but died during the descent. | Believed to have died during the 1996 Everest disaster while descending from the summit. |
| Why is the story remembered? | Her story became widely known through mountaineering accounts, documentaries, and later online media. | His body became a well-known landmark on Everest’s Northeast Ridge because of the distinctive green boots. |
The story of Sleeping Beauty and Green Boots of Everest isn’t about comparing two tragedies. Instead, both remind us of how life-threatening the Death Zone can be, where rescue is often impossible and difficult decisions must be made.
Their stories are also closely linked to Rainbow Valley, where several climbers who lost their lives on this peak are remembered. Above all, it’s important to remember that they were real people with families, dreams, and a shared passion for the mountains.
Was Sleeping Beauty Ever Removed?
A question many people still ask is, “Is Sleeping Beauty still on Everest?” The answer is yes, but she’s no longer visible from the main climbing route. In 2007, British climber Ian Woodall returned to Everest with a small team to move Francys Arsentiev’s body to a more private location, nearly nine years after her death.
The goal wasn’t to bring her off the mountain, as that would’ve been almost impossible at such an altitude. Instead, the team wanted to give her a more dignified resting place and spare both climbers and her family from seeing her body along the route. After a quiet ceremony, they carefully moved her remains out of sight.
Therefore, if you’re wondering whether Francys Arsentiev’s body was removed, the answer is yes, but only from public view, not from Mt. Everest itself. Her exact resting place has never been shared, a decision made out of respect for her memory and her loved ones.
Understanding the Death Zone on Mount Everest
The Death Zone on Everest is the area above 8,000 m, where the human body simply cannot adjust to the extreme altitude. While the air still contains about 21% oxygen, the much lower air pressure means each breath gives you only about a third of the oxygen you’d get at sea level. This lack of oxygen, known as hypoxia, makes even the strongest climbers feel weak and exhausted.
The longer climbers stay in this zone, the harder it becomes to think clearly, walk steadily, and make good decisions. Many also develop altitude sickness during an Everest expedition, which can progress into serious conditions such as high-altitude pulmonary edema (HAPE) or high-altitude cerebral edema (HACE), if they don’t descend quickly.
Fluid develops in the lungs when HAPE occurs, making it hard to breathe, and in the brain when HACE occurs, causing it to swell. Hence, experienced climbers aim to spend as little time there as possible.
The Death Zone is one of the biggest reasons Everest is so dangerous. However, unlike the world’s highest peak, where extreme altitude is the biggest challenge, K2 is known for its steeper terrain and more technical climbing. If you’re curious about how the two mountains compare, check out our Everest Vs K2 guide.
Does This Story Mean Everest Is Too Dangerous?
After reading Francys Arsentiev’s story, it’s easy to wonder, “Is Everest Dangerous?” The truth is, it depends on what you’re planning to do. Climbing to Everest’s summit is one of the toughest mountaineering challenges in the world.
Nevertheless, trekking to base camp is a completely different adventure. The Everest Base Camp (EBC) Trek doesn’t involve technical climbing or entering the Death Zone, making it a significantly safer and more achievable experience for most people.
As with any high-altitude trek, there are still risks, especially altitude sickness. As a result, choosing an experienced guide, following a proper itinerary, and taking acclimatization days seriously are all important. With the right preparation, thousands of trekkers safely reach EBC every year.
If standing beneath the world’s highest mountain has always been your dream, don’t let stories from summit expeditions discourage you. The EBC Trek offers breathtaking scenery, Sherpa culture, and an unforgettable Himalayan experience, without the extreme risks faced by climbers heading for the summit.
Lessons Every Everest Climber Can Learn
Every climb has something to teach, and Francys Arsentiev’s story is no different. While every expedition is unique, there are a few lessons that experienced mountaineers continue to follow:
- Know when to turn back: Reaching the summit is exciting, but getting down safely is what really matters. Consequently, climbers stick to strict turnaround times, even if they’re only a short distance from the top.
- Stay connected with your team: On Everest, good communication is just as important as physical strength. Looking out for one another and making decisions together can make a huge difference.
- Don’t underestimate supplemental oxygen: While a few climbers attempt Everest without it, most rely on it to mitigate the effects of extreme altitude and improve safety.
- Be patient with the weather: The mountain decides when it’s safe to climb. Waiting for the right weather window is often the smartest decision, even if it means delaying your summit attempt.
- Preparation is everything: Weeks of training, proper acclimatization, and careful planning are all part of safety on an Everest expedition. There’s no shortcut when it comes to climbing the world’s highest peak.
- Always respect the mountain: Everest doesn’t care how experienced you are. The climbers who return safely are often the ones who make smart decisions, stay humble, and know that turning back is sometimes the greatest success of all.
Mount Everest Is More Than Its Tragedies
Stories like Francys Arsentiev remind us how powerful and unpredictable Mt. Everest can be. Nonetheless, it’s much more than the tragedies that have happened on its slopes. It’s a place where people come to challenge themselves, experience dramatic Himalayan landscapes, and learn about the vibrant traditions of the Sherpa community, whose culture has been part of these mountains for generations.
Everest is also a geological wonder. The Himalayas were formed by the collision of the Indian and Eurasian tectonic plates millions of years ago, and the mountains are still slowly rising today. If you’re curious about this incredible story, don’t miss our guide on How Was Mount Everest Formed.
Above all, Everest is a symbol of resilience, curiosity, and adventure. While its tragedies deserve to be remembered with respect, they’re only one part of a much bigger story, one that continues to inspire trekkers, climbers, and mountain lovers from all over the world.
FAQs About Sleeping Beauty of Everest
Sleeping Beauty of Everest was the nickname given to American mountaineer Francys Arsentiev, who died on Mount Everest in May 1998 during her descent after reaching the summit without supplemental oxygen. Her story is one of the most well-known tragedies in Everest’s history.
Climbers began referring to Francys Arsentiev as “Sleeping Beauty” because her body appeared to be peacefully resting beside the Northeast Ridge. The nickname was created informally within the mountaineering community and later became widely known.
Yes, but not where most people expect. In 2007, a small team moved Francys Arsentiev’s body away from the main climbing route to give her a more private resting place. She still rests on Mount Everest, but she’s no longer visible to climbers passing by.
According to climbers who found Francys Arsentiev, her last known words included “Don’t leave me” and “Why are you doing this to me?” These accounts come from eyewitnesses in the extreme conditions of the Death Zone, so the exact wording can’t be confirmed with complete certainty.
Yes. Francys Arsentiev successfully reached the summit of Mount Everest on 22 May 1998 without supplemental oxygen, becoming the first American woman known to do so. She died during the descent.
Her story reminds us that climbing Everest isn’t just about reaching the summit. Good preparation, proper acclimatization, teamwork, careful decision-making, and knowing when to turn back are just as important as getting to the top.
The Death Zone is the part of Mt. Everest above 8,000 m (26,246.72 ft). At that altitude, there’s so little oxygen that the human body slowly begins to shut down. Even experienced climbers can only stay there for a short time before it becomes life-threatening.
In most cases, no. The air is simply too thin for helicopters to safely hover or carry out rescues that high. Therefore, climbers who need help usually have to be brought down to a lower altitude before a helicopter can reach them.
It depends on the season and the weather, but temperatures often drop below -30°C and can feel even colder when strong winds pick up. That’s one of the reasons climbers spend as little time there as possible.
No one knows the exact number, but it’s estimated that more than 200 climbers’ bodies still remain on Mt. Everest. Recovering bodies from such extreme altitudes is often too dangerous and expensive.
Some climbers choose not to use supplemental oxygen because they see it as the ultimate mountaineering challenge. Most, however, do use it because it improves safety and helps reduce the effects of extreme altitude.
Most Everest expeditions take around 6 to 8 weeks. A large part of that time is spent acclimatising, waiting for good weather, and preparing for the summit push.
Extreme altitude is the biggest challenge, but climbers also face severe weather, avalanches, crevasses, frostbite, exhaustion, and altitude sickness. Surprisingly, many accidents happen during the descent, when climbers are already tired.
No. The Death Zone is far above Everest Base Camp. While trekkers can enjoy incredible views of Everest and the surrounding peaks, they never enter the extreme-altitude environment where summit climbers face the greatest risk.

