Dammastock

…summit in Uri is the Dammastock (11,909 feet [3,630 m]), north of the Furka Pass.

…the south flank of the Dammastock, a nearly 12,000-foot (3,700-metre) peak. The river then traverses the Gletsch Basin, from which it escapes through a gorge, and flows along the floor of the Goms Valley at an elevation between 4,000 and 4,600 feet (1,200 and 1,400 metres). It next enters another…