ChombuChombu is a mountain peak with elevation located in the north of Sikkim, India.LocationThe peak is located in a relatively isolated part of North Sikkim, along the path that leads to the Thangu-Yumesandong pass. The prominence is.Climbing historyThere are no documented ascents of Chombu. Also, due to its proximity to the Tibetan border, climbing on it is strictly controlled.AttemptsIn 2019 and 2022, two mountaineers from London made three attempts to climb the summit, but they were unsuccessful. The peak is still unconquered.