A360
Key Takeaways✦ Atlas AI
01
Kenton Cool summited Everest 20th time.
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Overcrowding raises safety concerns.
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Two climbers died during descent.
Atlas AI
On Friday, May 22, 2026, British mountaineer Kenton Cool, 52, reached the summit of Mount Everest for the 20th time, becoming the first non-Nepali to attain that milestone. The ascent came during an exceptionally busy week on the mountain’s Nepalese south side. Officials and expedition companies reported more than 270 climbers reached the top on Wednesday, believed to be a single-day high. The activity revived concerns about congestion and safety on the 8,849-meter (29,032-foot) peak.
Cool’s 20th summit extends a personal journey that began with his first successful Everest climb in 2004. He is now the climber with the most Everest summits among non-Sherpa mountaineers, while several Nepali climbers have surpassed 20 ascents. He is expected to return to base camp over the weekend following his latest summit.
Reports from the mountain on Friday also said two Indian climbers died during their descent after reaching the peak, bringing the season’s known death toll to five. Authorities said efforts are under way to recover the bodies from high altitude. The incidents added urgency to long-running debates about experience thresholds, route management and the number of permits issued each season.
Images shared by climbers again showed bottlenecks forming on fixed lines in the thin-air “death zone,” where delays can increase exposure and risk. Veteran guides have urged tighter screening of applicants and limits on daily pushes to reduce crowding above the South Col.
Cool’s landmark and Everest’s record books
Two decades of summits since 2004
Cool first stood on Everest’s summit in 2004 and has returned almost every year since. Peers describe him as one of the most consistent high-altitude performers of his generation, steadily amassing ascents while guiding and leading expeditions. He has said the mountain never feels easy and that experience remains central to moving safely at extreme altitude.
His path back to the Himalayas followed a severe rock-climbing accident in 1996, when both heel bones were broken and he was told he might not walk unaided again. The recovery preceded a prolific Himalayan career that now includes two decades of Everest summits.
Nepali climbers still hold overall marks
While Cool set the non-Nepali benchmark, overall Everest records remain dominated by Nepali mountaineers. Kami Rita Sherpa, nicknamed “Everest Man,” reached the summit for the 32nd time this season, extending his world record. Officials say at least seven Nepali climbers have logged more than 20 summits, reflecting their central role in guiding, fixing ropes and supporting teams each year.
Overcrowding and safety under scrutiny
Single-day surge on the south route
The midweek weather window drew more than 270 climbers to the top via Nepal’s southern route, the highest single-day total reported. Such surges compress teams into narrow timeframes, creating traffic jams above 8,000 meters and complicating rescues, oxygen planning and turnaround decisions.
Calls for tighter rules and experience checks
Guides and seasoned climbers have called on authorities to refine permit policies, cap numbers during key windows and set clearer experience criteria. One prominent Nepali climber urged officials to admit only well-prepared mountaineers and to consider limits to improve safety.
Nepal is home to eight of the world’s 10 highest mountains, drawing thousands of aspirants each spring. With another weather window possible, attention will focus on whether congestion eases, how recovery operations progress on the upper mountain and when Cool’s team arrives safely back at base camp.
