Avalanche Safety on Everest: How Expeditions Manage Risk

The Science of Snow Stability on the Summit Route

The Silent Threat

Avalanches are the leading cause of death on Mount Everest expeditions. Managing this risk is a 24/7 job for guides and climbers preparing for the Mount Everest summit.

The Khumbu Icefall Risk

This is the most dangerous zone. Expeditions move through the Icefall in the early morning when the ice is frozen solid, minimizing the risk of collapse on their way toward the Mount Everest summit.

Avalanche Debris on the Khumbu Glacier
Monitoring the Lhotse Face

The steep wall between Camp 2 and 3 is prone to icefall and snow slides. Guides use binoculars to check for fractures daily during the Everest trekking and climbing season.

New Radar Technology

Advanced Mount Everest expedition teams are now using ground-penetrating radar to check for crevasses and snow stability. This high-tech approach is making the Mount Everest summit safer.

Respect the Power

Snow is unpredictable. A successful Mount Everest expedition always prioritizes safety over the summit when the snow starts to shift.