The trekking trip takes you the Yarkhun River North of Mastuj follows a wide valley with village and cultivation by the every side stream.
Adaunting aat Bang reads “Boroghil 120 kilometers”, then easy days trip up and back along with wide, smooth pastures grazed by Yaks, horses, goats, and sheep. There summer settlement just before the pass, deserted Robat settlement, comprising two roofless stone shelters, WILFRED THESIGER, who was here in 1952, writes of the same sense of space and clearness. He had known in the desert of Arabia. The top of the pass at 4100m is flat and between Chitral and Ishkoman Valleys. The trek down the Krumber River to over the Chilinji Pass 5160m to Chappurson, upper Hunza Valley. The long broad Chuppurson Valley joins the Hunza River from the west, just above Sost. The valley is still littered with high mounds of flood debris and Pilgrims came from all over Northern Pakistan and Wakhan to Baba Ghundi Shrine to pray and begfavours.
