South Summit (Mount Everest) weather and for a typical climber using bottled oxygen in the early 21st century, it is a favored spot to change oxygen bottles. South Summit (Mount Everest) The South Summit of Mount Everest in the Himalayas is the second-highest peak on Earth, and is a subsidiary peak to the primary peak of Mount Everest. Although its elevation above sea level of is higher than the second-highest mountain on Earth, K2 (whose summit is above sea level), it is only considered a separate peak and not a separate mountain as its prominence is only 11 meters. The peak is a dome-shaped
Houston–Mount Everest flight expedition which assisted Edmund Hillary and Tenzing Norgay to the top of Mount Everest. The camera used was a Williamson Automatic Eagle III which took photographs of the surface at specific intervals as the airplanes flew over known survey locations with the aim of obtaining a photographic mosaic of the terrain and an accurate map. The photographs of the expedition were made public in 1951. Houston–Mount Everest flight expedition The first Mount Everest flight expedition was undertaken by Sir Douglas Douglas-Hamilton and David McIntyre in April 1933. They took off on an open cabin flight at 8:25 am from Lalbalu Airfield