Title: Into the silence
Subjects: Mountaineering expeditions, Mountaineers, Biography, Soldiers, World War, 1914-1918, Expéditions (Alpinisme), Alpinistes, Biographies, Militaires, Guerre mondiale, 1914-1918
Places: Everest, Mount (China and Nepal), Great Britain, Everest, Mont (Chine et Népal), Grande-Bretagne, Asia, Mount Everest
People: George Mallory (1886-1924)