Uttermost Part of the Earth, London, 1948 External links Glenn H. Shepard Jr., "Specters of a Civilization:" review of Martin Gusinde's Lost Tribes of Tierra del Fuego, New York Review of Books, 9 August 2015, review includes early 20th-century photographs of the Selk'nam by Gusinde Documentary about Joubert Yanten, Canadian Broadcasting Corporation, 2 July 2001 "The young man who is reviving a dying language", BBC News, 2 August 2015 About the Ona Indian Culture in Tierra Del Fuego, Victory Cruises. Hunter-gatherers of South America Indigenous peoples in Tierra del Fuego