Unnatural Histories
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1:00:00Unnatural Histories
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A look at new evidence of ancient man's influence on the Amazon rainforest.(R)
1:00:00 Expired
How Yellowstone's Indian tribes were displaced to create this great American wilderness.(R) 1:00:00 Expired
A look at how the Serengeti wilderness in Africa has been shaped over time by mankind.(R)Episodes 2012
How Yellowstone's Indian tribes were displaced to create this great American wilderness.(R)
A look at how the Serengeti wilderness in Africa has been shaped over time by mankind.(R)