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Unnatural Histories Episodes

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  1. Amazon

    3/3 A look at new evidence of ancient man's influence on the Amazon rainforest.

  2. Yellowstone

    2/3 How Yellowstone's Indian tribes were displaced to create this great American wilderness.

  3. Serengeti

    1/3 A look at how the Serengeti wilderness in Africa has been shaped over time by mankind.