Stories of Louis L'Amour, Vol. 4, Part 1: Adventure Stories. References Citations Sources Pereira, Cecil. "Peking to Lhasa (From the Diaries of the Late Brig.-Gen. George Pereira)" The Geographical Journal, Vol. 64, No. 2 (Aug., 1924), pp. 97–117. The elevation estimate is on p. 104. Lamaist Sites of the Amny Machen Region (Golog), in: Andreas Gruschke: The Cultural Monuments of Tibet’s Outer Provinces: Amdo - Volume 1. The Qinghai Part of Amdo. Bangkok, 2001, pp. 73–90. Sir Francis Younghusband and George Pereira, Peking to Lhasa; The Narrative of Journeys in the Chinese Empire Made by the Late Brigadier-General George Pereira (London: Constable and Company, 1925). Further reading Leonard Clark The Marching Wind (New York Funk and Wagnalls, 1954) External links Time magazine from 1948 about the Amne Machin mountains Life magazine article from 1949 about Amne Machin. Galen A. Rowell, On and Around Anyemaqen Google map satellite view of the Amne Machin mountains Mountain ranges of China Sacred mountains Mountains of Qinghai Six-thousanders of the Kunlun