] Mount Everest, also called Chomolungma or Qomolangma () or Sagarmatha () is the highest mountain on Earth, as measured by the height of its summit above sea level. The mountain, which is part of the Himalaya range in High Asia, is located on the border between Nepal and Tibet, China. By the end of the 2006 climbing season there had been 3,050 ascents to the summit by 2,062 individuals, and at least 630 more ascents in 2007. There have been more than 200 deaths on the mountain, where conditions are so difficult that most corpses have been left where they fell; some are visible from standard climbing routes.http://www.education.theage.com.au/pagedetail.asp?intpageid=1652&strsection=students&intsectionid=0 Climbers range from experienced mountaineers to relative novices who count on their paid guides to get them to the top. This means climbers are a significant source of tou