Why do you need psychological training when climbing mountains?

Mountaineering is a sport. Athletes climb mountains or peaks with their bare hands or with special equipment. It can be divided into pyramid climbing, alpine climbing and technical climbing. From/kloc-0 to the 1980s,/kloc-0 to August 8th, 786, French doctor Vacaro and stonemason Balma climbed Mont Blanc for the first time (at an altitude of 4,807 meters). The following year, the 19 mountaineering team led by young scientist de Saussure climbed Mont Blanc again, and the world mountaineering movement was extended. Therefore, this sport first started in the Alps, so it is also called "Alpine Movement". From 1786 to 1865, the peaks of the Alps with an altitude of 3,000-4,000 meters were successively climbed by mountaineers, which is called "the golden age of the Alps" in the international mountaineering history. Since 1980s, mountaineering with various mountaineering tools and techniques has become increasingly popular, and its activity area has also changed from high mountains and low mountains to high Himalayan mountains. From 1950 to 1964, fourteen peaks over 8,000 meters, including Mount Everest, the highest peak in the world, have been conquered by mountaineers from more than ten countries, including China, Britain, the United States, Italy and Japan. This period is called "the golden age of Himalaya" in the history of international mountaineering. After 1964, many "forbidden zones" of mountaineering were broken, and it began to enter a new period of climbing the peak of 7000-8000 meters on a dangerous route that had never been used before. 1978, anaerobic mountain climbing occurred in Himalayan mountains. This sport began in China in the 1950s. The first climbers appeared in 1955, and the first mountaineering team was established in 1956. 1960 and 1975 climbed Mount Qomolangma twice from the ridge of Northeast Mountain, and set up special metal surveying and mapping beacons on the top of 1975 Mount Qomolangma, and accurately measured the peak height of 8848.13m. This is the first time in the history of international mountaineering to accurately measure the height of the highest mountain in the world. 1964, he climbed the last Xixiabang Mashan, which is more than 8,000 meters. In many mountaineering activities, climbers have cooperated closely with scientists and carried out various alpine investigation activities.