Bu kişi için TMDB’de biyografi bulunmuyor.
K2 - Triumph And Tragedy On The Savage Mountain
1988
Himalaya - 8000 mètres sans oxygène
1984
Haston - A Life in the Mountains
2005
Everest - Blood, Sweat and Tears
1993
High and Hallowed: Everest 1963
2013
The Hard Face of the Ogre
1992
A Dangerous Alternative
1971
Everest: The South West Face
2017
Grappling with the Ogre
1995
