Mount Everest Mount Everest Mount Everest, known in Nepali as Sagarmatha () and in Tibetan as Chomolungma (), is Earth's highest mountain above sea level, located in the Mahalangur Himal sub-range of the Himalayas. The international border between Nepal (Province No. 1) and China (Tibet Autonomous Region) runs across its summit point. The current official elevation of , recognized by China and Nepal, was established by a 1955 Indian survey and subsequently confirmed by a Chinese survey in 1975. In 2005, China remeasured the rock height of the mountain, with a result of 8844.43 m. There followed an argument between China and
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