Timeline of Mount Everest expeditions Timeline of Mount Everest expeditions Mount Everest is the world's highest mountain, with a peak at 8,848 metres (29,029 ft) above sea level. It is situated in the Himalayan range. The first British expedition—organized and financed by the newly formed Mount Everest Committee—came under the leadership of Colonel Charles Howard-Bury, with Harold Raeburn as mountaineering leader, and included George Mallory, Guy Bullock, and Edward Oliver Wheeler. It was primarily for mapping and reconnaissance to discover whether a route to the summit could be found from the north side. As the health of Raeburn broke down, Mallory assumed responsibility for most
2015 Mount Everest avalanches on 12 May 2015, Dambar Parajuli, president of the Expedition Operators' Association of Nepal, said there were no climbers or Nepali sherpa guides remaining at Everest Base Camp. As a result, no one climbed Mount Everest in the spring of 2015, the first time in 41 years that this has happened. Casualties included: 2015 Mount Everest avalanches During the afternoon of 25 April 2015, a M 7.8 earthquake struck Nepal and surrounding countries. Shaking from the quake triggered an avalanche from Pumori into the basecamp on Mount Everest. At least twenty-two people were killed, surpassing an avalanche that occurred the