TL;DR
The 2026 Everest climbing season concluded with a tragedy as Hillary Dawa Sherpa went missing during descent. Despite a record number of climbers, concerns about rescue delays persist. The incident highlights ongoing risks on the mountain.
Hillary Dawa Sherpa, a Nepali guide, went missing on Mount Everest on May 29 during the final descent of the 2026 climbing season, marking a tragic end to the busiest season on record.
Hillary Dawa Sherpa was last seen between Camp IV at 26,000 feet and Camp III at 23,300 feet while descending with a British climber. Despite a record 950 climbers reaching the summit this season, his disappearance raises serious concerns about rescue efforts and mountain safety. Family members and colleagues have expressed frustration over the handling of the search, citing delays and lack of response from his employer, Himalayan Traverse. The Nepalese authorities and Everest management groups confirmed that rescue operations are ongoing but have not yet located him. The incident occurred amid a rush to descend before vital infrastructure was dismantled, complicating rescue efforts.
Why It Matters
This tragedy underscores the persistent dangers of Mount Everest, even during record-breaking seasons. It highlights the risks faced by high-altitude workers and guides, the limitations of rescue operations in extreme conditions, and raises questions about safety protocols and employer accountability. The incident could impact future climbing seasons, safety regulations, and the reputation of Everest expeditions.

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Background
The 2026 climbing season was the busiest in Everest history, with approximately 950 individuals reaching the summit. The season saw relatively few fatalities until the final days, when this incident occurred. The Nepalese government and Everest authorities had prepared for a high volume of climbers, but the rush to descend before infrastructure removal and weather changes created hazardous conditions. Hillary Dawa Sherpa’s disappearance is the first major tragedy of this season, following five deaths earlier in the spring.
“We had such a successful season this year; it was the largest Everest season on record. The number of incidents was relatively minor. We are so deeply saddened that at the very end this tragedy occurred, it reminds us how dangerous the mountain really is.”
— Khim Lal Gautam, Nepal Tourism Office
“The company’s response has been frustrating. They told us that the rescue efforts were delayed because the insurance company was unresponsive. We are very worried about his safety and the lack of communication.”
— Kunga Sherpa, relative of Hillary Dawa
“We notified expedition operators that dismantling of the route would begin on May 29, but several climbers were still on the mountain, rushing to beat the deadline. Rescue efforts are ongoing, but the mountain remains dangerous.”
— Tshering Sherpa, CEO of Sagarmatha Pollution Control Committee

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What Remains Unclear
It is not yet confirmed what exactly caused Hillary Dawa Sherpa’s disappearance or whether rescue efforts will locate him. The full scope of the incident, including the timeline and response effectiveness, remains under investigation. Himalayan Traverse has not responded to inquiries, adding to the uncertainty.

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What’s Next
Search and rescue operations are continuing, with authorities monitoring conditions. The Nepalese government and Everest management groups are expected to review safety protocols and employer accountability. Further updates are anticipated as new information emerges.

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Key Questions
What caused Hillary Dawa Sherpa’s disappearance?
It is currently unclear what exactly caused his disappearance; investigations are ongoing, and no definitive cause has been confirmed.
Will there be a rescue operation to find him?
Yes, rescue efforts are ongoing, but the mountain’s conditions and logistical challenges complicate the search.
How many climbers were on Everest this season?
Approximately 950 climbers, guides, and high-altitude workers reached the summit this year, making it the busiest season on record.
What safety measures are in place for guides and workers?
Standard safety protocols exist, but incidents like this highlight ongoing risks and potential gaps in emergency response and employer accountability.
Source: Outside