File:Lacedelli summit K2.jpg

DescriptionLacedelli summit K2.jpg English: Lino Lacedelli on the summit of K2. The ice on his beard shows that he had just used oxigen mask (cfr. Robert

English Lino Lacedelli on summit of K2, 31 July 1954

To illustrate suggestions that the image shows an oxygen mask may have been recently removed English Lino Lacedelli on summit of K2, 31 July 1954

English Achille Compagnoni| (left} and Lino Lacedelli at K2 base camp, August 1954 determination method or standard: SHA-1

DescriptionLacedelli summit K2 (cropped).jpg English: Lino Lacedelli on the summit of K2. The ice on his beard shows that he had just used oxigen mask