Kirk Johnson

7 credits

100,000 Acres of Pine

100,000 Acres of Pine

Eric 'Concerned Ranger' Jones

Polar Extremes

Polar Extremes

2020

Polar Extremes

Polar Extremes

Self - Host

Great Yellowstone Thaw

Great Yellowstone Thaw

Himself - Presenter

Making North America

Making North America

Self - Host

Ice Age Death Trap

Ice Age Death Trap

Himself - Denver Museum of Nature & Science

24 Hours After: Asteroid Impact

24 Hours After: Asteroid Impact

2009

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