On 27 April 1962, René Desmaison, Paul Keller, Robert Paragot, Gyalzen Mitchung Sherpa, Lionel Terray, André Bertraud, Jean Bouvier, Pierre Leroux, Yves Pollet-Villard, Jean Ravier and Wangdi Sherpa reached the summit of Jannu (7,710 m) for the first time.