Throughout 1949 and 1950 H.W. 'Bill' Tilman mounted pioneering expeditions to Nepal and its Himalayan mountains, taking advantage of some of the first access to the country for Western travellers in the 20th century. Tilman and his party—including a certain Tenzing Norgay—trekked into the Kathmandu Valley and on to the Langtang region, where the highs and lows began.
They first explored the Ganesh...