A 1.6-mile stretch of slowly cascading ice just above Base Camp called the Khumbu Icefall. The Khumbu Icefall looks like a frozen waterfall. They're called the Icefall Doctors, and this year, they delayed Everest's climbing season by 12 days due to unsafe conditions on the Khumbu Icefall. Between 1953 and 2019, 45 people lost their lives on the Khumbu Icefall. Everset's history, 15 of the 18 total deaths were caused by acute mountain sickness, falls, and disappearances.

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Persons: They're, Paul Mayewski, Mount, climatologist, Olaf Rieck, Alan Arnette, Mayewski, Jason Maehl, there's, Arnette Organizations: Service, Business, Mount Everest, University of Maine, Wikimedia, Everest, AMS Locations: Everest, Everest's, Mt