South Summit (Mount Everest) South Summit (Mount Everest) The South Summit of Mount Everest in the Himalayas is the second-highest peak on Earth, and is a subsidiary peak to the primary peak of Mount Everest. Although its elevation above sea level of is higher than the second-highest mountain on Earth, K2 (whose summit is above sea level), it is only considered a separate peak and not a separate mountain as its prominence is only 11 meters. The peak is a dome-shaped peak of snow and ice, and is connected to the summit of Mount Everest by the Cornice Traverse and Hillary Step. It was
Mount Everest versus Mount Everest's . Geologists have subdivided the rocks comprising Mount Everest into three units called formations. Each formation is separated from the other by low-angle faults, called detachments, along which they have been thrust southward over each other. From the summit of Mount Everest to its base these rock units are the Qomolangma Formation, the North Col Formation, and the Rongbuk Formation. The Qomolangma Formation, also known as the Jolmo Lungama Formation, runs from the summit to the top of the Yellow Band, about above sea level. It consists of greyish to dark grey or white, parallel laminated and