After his ascent of Kangchenjunga, Mutschlechner flew back to Europe because his frostbite had to be treated and Messner needed rest. Thus the three mountains could not be climbed as planned. Messner was cured of his amoebic liver abscess and then travelled to Gasherbrum II, but could not use the new routes as planned. In any case, his climbing partners, Sher Khan and Nazir Sabir, would not have been strong enough. Nevertheless, all three reached the summit on 24 July in a storm. During the ascent, Messner discovered the body of a previously missing Austrian mountaineer, whom he buried two years later at the G I - G II crossing.