Naltar Valley, 1990. In August and September of 1990, Irish climbers Orla and Maurice Prendergast and Tomas Aylward visited the Naltar valley and climbed Snow Dome (5030 meters, 16,503 feet) by the north ridge, Sentinel (5260 meters, 17,257 feet) by the west ridge and a 5100-meter (16,733-foot) subsidiary of Shani by a gully on the north face, a new route.

Joss Lynam, Federation of Mountaineering Clubs of Ireland