Gangkhar Puensum

Gangkhar Puensum is recognized as the highest mountain in Bhutan and holds the distinction of being the world's highest unclimbed mountain. Its official elevation is 7,570 meters (24,836 feet), with a prominence of 2,995 meters (9,826 feet). The name "Gangkhar Puensum" translates from the Dzongkha language to "White Peak of the Three Spiritual Brothers," indicating its profound spiritual significance to the local populace.

History and Climbing Status

The mountain's elevation was first measured in 1922, but early maps of the region were notoriously inaccurate, leading to confusion regarding its location and height. This inaccuracy meant that the first expedition attempting to summit the peak was unable to find it. The 1986 British expedition recorded its height as 7,550 meters and believed it to be entirely within Bhutan, distinct from the nearby Kula Kangri. However, subsequent reports and mapping, particularly from a Japanese expedition in 1999 that climbed a subsidiary peak, suggest the Bhutan–China border may cross Gangkhar Puensum's summit.

Bhutan opened its mountains to mountaineering in 1983, but this era was short-lived for high peaks. Following failed summit attempts in 1985 and 1986, Bhutan enacted a ban on climbing peaks over 6,000 meters (20,000 feet) in 1994, citing respect for local spiritual beliefs. This prohibition was extended to all mountaineering in 2003, effectively sealing Gangkhar Puensum from any further summit attempts and solidifying its status as an unconquered giant.