Sosbun BrakkSosbun Brakk is one of the mountain peaks of the Spantik-Sosbun Mountains, part of a subrange of the Karakoram range in Gilgit-Baltistan, Pakistan.LocationThe peak is located at above sea level.Climbing historyIn 1976, a German expedition team tried to reach the summit but failed. Finally, on 4 July 1982, a Japanese team led by Seiichi Kawauchi of the Japanese Alpine Club successfully climbed the mountain. Hisao Hashimoto, Mikio Tabata, and Norichika Matsumoto were the other people on the Japanese team.