North-West Ridge: Go beyond the hut following the yak pastures and walk up a ridge which leads into a hidden valley where it is possible to find a good site for base camp. From this camp , ascend steep scree slopes to a col 4,900/16,076 feet), on a subsidiary ridge that leads down from the main ridge. To the north of the col ascend snow slope for 200 meters to the base of a band of rock at an altitude of 5,100 meters and the site for a possible high camp.

Climb the rock band with some difficulty to the north-west shoulder of Chulu west 5450 meters/17,880 feets, where another camp can be established or alter-native a camp can be placed on a snow plateau above 5,530 meters/18,143 feets. On the first ascent and several subsequent ascents rope was fixed on the rock band. From the plateau continue up the progressively narrowing ridge to the summit 6,250 meters /20,505 feets. Descend by the some route.