How a Sherpa Survived Six Days Lost on Mount Everest

On June 4, 2026, rescuers found Hillary Dawa Sherpa crawling toward Everest Base Camp. He had been missing for six days — without food, water, or oxygen to help him breathe at extreme altitude. He was alive, according to AP News and CNN.

The basic facts show how extreme his ordeal was. Dawa Sherpa, 52, from eastern Nepal, was last seen on May 29 at about 25,000 feet — near Camp IV, which is high on the mountain — according to Outside Online. He then made his way down roughly 7,500 feet to reach a safer zone at Base Camp's approach. That descent meant traveling through the "Death Zone" — where the air is so thin that the human body cannot survive long — and across treacherous ice fields with deep crevasses. Climbers with years of experience die in these areas even under ideal conditions.

What Happened on May 29

Dawa Sherpa was descending with a Polish climber when he disappeared, according to Reuters. A British climber named Chris Thrall, who was with Himalayan Traverse — Dawa's guide company — was the last person to see him, according to CNN. The company was operating under a permit from 8K Expeditions, per Alan Arnette's expedition tracker.

Why he became separated from the group is unclear from available reports. At 25,000 feet, visibility can disappear in minutes when clouds roll in, and it is easy to lose the marked route between camps. Bad weather, a health crisis, or getting disoriented could have all played a role — but no source has confirmed exactly what happened.

What we do know: a helicopter search was sent out by 8K Expeditions on June 2 — four days after Dawa Sherpa went missing — and it did not find him, according to Alan Arnette. Two days later, he was found making his own way down toward Base Camp.

Why He Likely Survived

Surviving six days at high altitude without food, water, or oxygen is extremely rare. The "Death Zone" — anything above 26,247 feet — gets its name because there is not enough oxygen in the air to keep a human alive for long. The body begins to fail: cells don't get enough oxygen, thinking becomes fuzzy, and deadly fluid can build up in the lungs or brain. At 25,000 feet, the air is already dangerously thin, and the body loses function quickly without bottled oxygen.

Dawa Sherpa's survival likely came down to several factors working in his favor. First, Sherpa people have genetic traits — including a gene called EPAS1 — that help their bodies use oxygen more efficiently at altitude than people from lower elevations. Second, he kept moving downward, which meant the air around him gradually became thicker and easier to breathe. Third, he managed to stay warm enough during the freezing Himalayan nights to survive.

The ice field he traveled through — the Khumbu Icefall — is one of the most dangerous parts of the climb. It looks like a frozen river, but it is constantly shifting, with towers of ice that can collapse and crevasses that can swallow a climber whole. Most teams cross it before dawn when the ice is frozen solid. Doing it while weak from hunger and dehydration, after days without rest, made an already deadly challenge even more extreme.

Questions About the Rescue

The fact that Dawa Sherpa survived has not stopped questions from his family about what took so long to find him. They filed a police case against Himalayan Traverse and a complaint with Nepal's Department of Tourism, saying the rescue was delayed, according to ABC7 Chicago. The helicopter search did not begin until four days after he went missing.

Here is the broader context: Nepal has a pattern of unclear rules about who is responsible when something goes wrong on Everest. Guide companies, the larger operators they work for, and the Nepali government all have roles, but those roles overlap in confusing ways. This is particularly true for Sherpa workers and porters, who often operate in a legal gray zone. Nepal's Department of Tourism has promised to fix these problems before, but has not done so.

We have seen this story before. In 2014, an avalanche in the Khumbu Icefall killed sixteen Sherpa workers in one moment. It sparked an immediate protest by guides, and the core complaint was the same: when emergencies happen at altitude, the rescue system is slow to respond, and it is the Nepali workers who suffer most from that delay. Whether Dawa Sherpa's case will finally push Nepal's government to make real changes — faster rescue protocols, clearer accountability rules — is an open question. The attention his family's complaint is getting may pressure officials to act.

The Mountain in 2026

Mount Everest — called Chomolungma in Tibetan and Sagarmatha in Sanskrit — stands at 29,032 feet and is the world's highest mountain, per Britannica. In recent years, Nepal has issued more and more permits to climb it, relying on climbing fees as income for the government. But many people — including some experienced climbers — worry that the mountain now has too many climbers for the rescue and support infrastructure in place. Hundreds of climbers cross the Khumbu Icefall each season, and the safe window for climbing above the lower camps is compressed by weather patterns that change with the monsoon.

Dawa Sherpa disappeared near the end of May, when the spring climbing season was winding down. By that time, many teams were leaving, Base Camp had fewer people, and the full rescue operation that might have launched earlier in the season was not fully staffed.

What Happens Now

The extent of Dawa Sherpa's injuries from his ordeal — and his current medical condition at HAMS Hospital in Kathmandu — had not been reported as of the time this article was written. Doctors would typically focus on rehydrating him, checking for frostbite, examining his lungs for damage from the thin air, and testing his brain function after such extreme oxygen deprivation.

His family's formal complaints will likely move through Nepal's bureaucratic process. Whether they lead to action against Himalayan Traverse or 8K Expeditions — or to new rules about how fast rescues must begin — remains to be seen. Nepal's history with these rules suggests that change happens slowly, though persistent family pressure and media attention have sometimes sped things up.

For the Sherpa guide community, Dawa Sherpa's survival is extraordinary. Most people in his situation do not make it out alive. But the questions his family is asking about who is responsible and how fast help should come are questions that Sherpa guides have been asking Nepal's government for many years.