Anglų skaidrės. Mount everest. Discovery. In. Surveys. The 8 848 m height given is officially recognised by Nepal and China. Geology. Geologists have subdivided the rocks comprising Mount Everest into three units called "Formations“. Environment. The trail to the summit was covered with ice and snow. Training to Climb Mount Everest. Today, more people than ever are attempting to climb Mount Everest. Thanks for watching!