1317431
9780898867251
Petzoldt's name is synonymous with the Grand Tetons and NOLS, the highly respected outdoor school that he founded. Blazing the trail for an international code of wilderness ethics and safe climbing techniques, Petzoldt devised the voice signaling system that begins with On belay! This intimate biography details Petzoldt's climbing career, including many first ascents in the Tetons, the first American expedition to K2, and the extraordinary leadership accomplishments that made him legendary.Ringholz, Raye C. is the author of 'On Belay! The Life of Legendary Mountaineer Paul Petzoldt' with ISBN 9780898867251 and ISBN 0898867258.
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