Journey with Meg Ryan to the jungles of Thailand in search of the white elephant, a rare creature coveted by royalty -- and threatened by extinction.
Follow Ewan Mcgregor as he travels to a remote Canadian outpost on Hudson Bay, where he investigates the annual invasion of hungry polar bears.
Once the home of a notorious Soviet prison camp, the isolated peninsula of Kamchatka remains a haven for one of Earth's last giants, the grizzly bear.
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