038: Mountain Climbing and Climate Science with Explorer John All

Published: Feb. 22, 2018, 8 a.m.

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John all is a scientist, mountaineer, and explorer. He has traveled to some of the most isolated places in the world to collect data, witnessing the effects of climate change first hand.

He is the Co-Founder and Executive Director of the American Climber Science Program and the author of Icefall, where he recounts his adventures at the farthest edges of this planet.

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