Fortress of the Bears - Preview
Preview: Season 30 Episode 6 | 30s
Find out what the future may hold for Alaska's brown bears.
Aired: 01/25/12
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Problems Playing Video? | Closed Captioning
Preview: Season 30 Episode 6 | 30s
Find out what the future may hold for Alaska's brown bears.
Aired: 01/25/12
Problems Playing Video? | Closed Captioning
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