Sem Kharak Glacier on the east, Deoban Glacier and Bankund Glacier on the south and Purbi Kamet Glacier on the north side of Bidhan Parbat. The River Dhauli Ganga emerges from Purbi Kamet Glacier and met Alaknanda River at Vishnu Prayag an 82 km journey from its mouth. Alaknanda river is one of the main tributaries of river Ganga. From Deoban and Bankund glacier emerges Amrit Ganga which after a short run joins Dhauli Ganga.