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
Mount Everest in 2017 with hemophilia to reach the top of Everest. In the 21st century, an average of 7 people have died each year trying to summit Everest or as part of base camp support. In the four years before 2017, 46 people died, with higher numbers due to avalanches. Some of the biggest dangers come from the cold, falls, avalanches, and high altitude, which can trigger altitude sickness. On April 30, Ueli Steck, described as the greatest climber of his time, was warming up for an Everest-Lhotse summit attempt with a solo climb on Mount Nuptse when he fell over 3000 feet.