Hillary Dawa Sherpa, a Nepali climbing guide, was found alive on Mount Everest after disappearing for about a week [1].

The rescue is a rare instance of survival in the "Death Zone," where extreme altitude and lack of oxygen typically make long-term exposure fatal. His survival without supplemental oxygen or sustenance challenges the known limits of human endurance in high-altitude environments.

Sherpa was reported missing in early June 2026 near the mountain's most perilous heights. He had been missing for approximately seven days [1], although some reports indicate the duration was six days [2]. During this period, he had no access to food or supplemental oxygen.

An end-of-season clean-up crew spotted the guide as he was crawling down the mountain toward Base Camp [1]. The crew discovered him in a severely weakened state, yet he remained conscious and capable of movement. The team was tasked with removing waste and gear from the mountain as the climbing season concludes.

Sherpa's disappearance had led many to presume he had died on the mountain. The transition from the Death Zone—altitudes above 8,000 meters where oxygen levels are insufficient to sustain human life—to the lower elevations of Base Camp is a grueling descent. This journey is typically impossible for a person without resources, especially one who is incapacitated or starving.

Rescue officials said that the guide's ability to navigate the descent while crawling suggests a desperate but determined effort to survive. He was located just as the window for end-of-season operations was closing.

Hillary Dawa Sherpa was found alive crawling toward Base Camp after disappearing for about a week.

This event highlights the exceptional physiological adaptation of Sherpas to high-altitude environments, which often allows them to withstand conditions that would be lethal to non-native climbers. The fact that he survived for nearly a week without supplemental oxygen in the Death Zone provides a significant case study in human resilience and the biological advantages of altitude acclimatization.