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Fortress of the Bears
Season 30 Episode 6 | 50m 9sVideo has Closed Captions
Enter a world shaped by bears, trees, and salmon.
Alaska's Admiralty Island is home to an estimated 1800 brown bears, the largest concentration of bears in the world. Enter a world shaped by bears, trees, and salmon, and the delicate balance of their interconnected lives.
Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Sue and Edgar Wachenheim III, Charles Rosenblum, Kathy Chiao and...
![Nature](https://image.pbs.org/contentchannels/sgZceVW-white-logo-41-ZMqyFVU.png?format=webp&resize=200x)
Fortress of the Bears
Season 30 Episode 6 | 50m 9sVideo has Closed Captions
Alaska's Admiralty Island is home to an estimated 1800 brown bears, the largest concentration of bears in the world. Enter a world shaped by bears, trees, and salmon, and the delicate balance of their interconnected lives.
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Bring the beauty and wonders of wildlife and natural history into your home with classic NATURE episodes.Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipMore from This Collection
Video has Closed Captions
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Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipFortress of the Bears - Preview
Airs Wednesday, June 11, 2014 at 8:00 p.m. ET/PT. Check your local listings. (30s)
Fortress of the Bears filmmakers recap on the time they spent shooting in Alaska. (3m 4s)
The crew gets creative when tides prove a challenge for filming on Admiralty Island. (4m 30s)
It's taken all spring and summer, but salmon finally return to Admiralty Island to spawn. (1m 3s)
Admiralty Island hosts the largest concentration of brown bears in the world. (1m 17s)
Sound Recordist Dave Ruddick explains how he records surround sound in the field. (5m 21s)
Filmmaker Shane Moore on filming techniques he used on Fortress of the Bears. (3m 29s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipMajor support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Sue and Edgar Wachenheim III, Charles Rosenblum, Kathy Chiao and...