Airs Wednesdays @ 9/8c

Journey with Kirk Johnson to Yellowstone, where wildlife survives one of the greatest seasonal changes on the planet.


| Great Yellowstone Thaw
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Great Yellowstone Thaw

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Meet Kirk Johnson

Meet Kirk Johnson

Dr. Kirk Johnson is the Sant Director of the Smithsonian Museum of Natural History.

Learn About Episode 1

Learn About Episode 1

Follow the dramatic ups and downs as the wildlife families brave a brutal winter.

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