A fight on Everest? It seemed incredible. But in 2013 news channels around the world reported an ugly brawl at 6400 m (21,000 ft) as European climbers fled a mob of angry Sherpas.

Sherpa
In 2014, a disastrous avalanche on Mount Everest ravaged the production of a documentary film, claiming the lives of 16 Sherpa guides and becoming the deadliest incident on the mountain in recent times.