Sustenhorn

The Sustenhorn is a mountain in the Uri Alps, located on the border between the cantons of Bern and Uri. It overlooks Susten Pass from the south.
Both sides of the massif are glaciated. On the west side lies the Stein Glacier and on the east side lies the smaller Flachensteinfirn. The larger massif consists of several other mountains, the principal being Vorder Sustenhorn, Chli Sustenhorn on the north and Sustenlimihorn on the south.
It was climbed for the first time in 1851 by a team that took the route from Innertkirchen