John Roskelley
John Roskelley (born December 1, 1948) is an American mountain climber and author. He made first ascents and notable ascents of 7,000-meter (22,966 ft.) and 8,000-meter peaks (26,247 ft.) in Nepal, India, and Pakistan. In 2014, he became the 6th winner of the Piolet d'Or ''Lifetime Achievement Award''. Provided by Wikipedia-
by Roskelley, John
Published 2014