Mount Everest to climbers on those routes but also to the base camps. 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
Mount Everest in 2012 Mount Everest in 2012 The Mount Everest climbing season of 2012 included several hundred summitings and the highest fatality total since 1996. 683 climbers from 34 countries attempted to climb the mountain, and 547 people summited. A record was set in May when 234 climbers summitted on a single day. There were 11 deaths, some of which were attributed to overcrowding near the peak. In addition to an increase in mountaineers compared to previous decades, the success rate for expeditions increased. There was a 56 percent success rate in summit attempts in 2012, compared to 24 percent in 2000. 547