'Green' Expedition to Bhutan
This nine-member party explored the W watershed of the Basingthang Chu, E of Shodu, making what are thought to be first ascents of Ngum Tang Gang III (c5,640m) by the E ridge, Wohney Gang (c5,589m) by the NW ridge, Ganae Gang I (5,487m) by the SE ridge, and Ganae Gang 11 (5,460) by the N ridge. They submitted a report to the Bhutan government on 'clean conduct' in the mountains.