For the first time, drawing upon previously unseen diaries and letters, rare archive material and interviews, Everest – The First Ascent tells the remarkable story of Griffith Pugh, the forgotten team member whose scientific breakthroughs ensured the world’s highest mountain could be climbed. A doctor and physiologist, Griffith Pugh revolutionised almost every aspect of British high-altitude mountaineering, transforming the climbers’ attitude to oxygen, the clothes they wore, their equipment, fl...