Jochen Hemmleb is the author of 15 books about mountaineering history, including the award-winning Ghosts of Everest. Jochen was co-instigator and member of the “Mallory & Irvine Research Expedition” in 1999, which found the body of George Mallory, and took part in three more search expeditions for Sandy Irvine. He lives in Lana, northern Italy.