(Fortress of the Bears)

Content: Part of the massive Tongass National Forest, Admiralty Island in Southeast Alaska supports the largest concentration of bears anywhere in the world. Sustained by a wealth of salmon streams, isolated and protected by their environment, some 1,700 Alaskan brown bears are part of a unique circle of life that has played out here for centuries.

Countries:

Genres:

Documentary

Runtime:

52 minutes

Year:

2011

Actors:

host

Crews: