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    More About the Film: 'Living Free'
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    The Healing Power of Veteran Expeditions
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    'Places Like This': A Veteran Expedition
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    12 Wondrous Photos of Patterns in Nature
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    12 Wondrous Photos of Patterns in Nature
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    The Jumping Off Ledge
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    'Places Like This': The Value of Wilderness
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    With Cash and a Coalition, Greg Carr Is Out to Save a Wild, Beautiful Place
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    Introduction: 'The Jumping Off Ledge'
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    'The Jumping Off Ledge': Where Is It?
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    12 Wondrous Photos of Patterns in Nature
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    Climate Change: What Can We Do?
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Inversion Clouds Form in the Grand Canyon
Warmer air rising up from the bottom of the canyon, meets cooler, moister air and creates the clouds you see here.
Related Topics
Read Article
00:02
Extremes in the Grand Canyon
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Read Article
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Your Backyard Contains a Kaleidoscope, If You Know Where to Look
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See Gallery
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12 Wondrous Photos of Patterns in Nature
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