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
South Summit (Mount Everest) ... none of us had been prepared for any spectacle quite so sharp, quite so beautiful as this. To me it seemed that a new and unsuspected peak of alpine stature stood above the South Col." A geologist with a 1965 Indian Everest expedition discovered a deposit of fossils of seashells in limestone about 100 feet above the South Summit. This expedition put nine climbers on the main summit. Describing his first ascent of Mount Everest without supplemental oxygen in 1978, Reinhold Messner described the South Summit as "quite a milestone for me". During the 1996 Mount Everest disaster, mountain