National Geographic : 1975 Nov
Signposts of change on opposite are carving the Karakoram Highway sides of the border between upper -a symbol of increased cooperation Hunza and China warn motorists to - from Sinkiang Province to Gilgit. switch lanes (above). Pakistanis nor- At an unbridged lake (below), Paki mally drive on the left side of the stani soldiers supervise the ferrying road. Chinese and Pakistani crews of Chinese provisions.