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
Mount Everest damage, continue to be studied. Although generally less popular than spring, Mount Everest has also been climbed in the autumn (also called the "post-monsoon season"). For example, in 2010 Eric Larsen and five Nepali guides summited Everest in the autumn for the first time in ten years. The first mainland British ascent of Mount Everest (Hillary was from New Zealand), which was also the first ascent via a face rather than a ridge, was the autumn 1975 Southwest Face expedition led by Chris Bonington. The autumn season, when the monsoon ends, is regarded as more dangerous because there is typically