Congestion on Everest leads to backlog of climbers in 'death zone

Death of three people linked to delays at summit as climbers queue for hours in freezing temperatures

Should Nepal limit the number of permits issued to mountain climbers for climbing Mount Everest? - Quora

Should Nepal limit the number of permits issued to mountain climbers for climbing Mount Everest? - Quora

Save me' last words of Mount Everest climber

Opinion, Traffic jams in the death zone: is climbing Mount Everest even a real achievement any more?

Dispatches from 2003 Everest Climb

Navigating the Transformation “Death Zone”

Traffic jam' on Everest as two more climbers die reaching summit - VnExpress International

Opinion, Traffic jams in the death zone: is climbing Mount Everest even a real achievement any more?

British man and three other climbers die on Everest amid concerns about crowding near the summit

Dispatches from 2003 Everest Climb