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Episodul 1.Katmai: Where the Bears Are
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Episodul 2.Glacier Bay: White Thunder
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Episodul 3.North Cascades: Life on the Edge
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Episodul 4.Olympic: Obstacles and Animals
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Episodul 5.Katmai: Journey to the Volcano
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Episodul 6.Voyageurs: Living Off the Land
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Episodul 7.Glacier National Park: Rocky Mountain High
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Episodul 8.Glacier National Park: Bears, Big Horns & Glaciers
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Episodul 9.Shenandoah: Climbing Virginia Rocks
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Episodul 10.Mammoth Cave: All About the Bats
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Episodul 11.Zion: Red Rock Canyons High and Narrow
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Episodul 12.Bryce Canyon: Horses, Hoodoos and Mud Water
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Episodul 13.Yellowstone National Park: Hot Spots and Wildlife
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Episodul 14.Yellowstone: Old Park, New Views
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Episodul 15.Sequoia: In the Land of Giants
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Episodul 16.Death Valley: Destination Desert
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Episodul 17.Joshua Tree: The Climber's Paradise
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Episodul 18.Haleakala: In the House of the Sun
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Episodul 19.Hawai'i Volcanoes: Trekking Mauna Loa
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Episodul 20.Everglades: Slough Slogging & Sea Kayaking
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Episodul 21.Pictured Rocks: Sleds and Snow Beds
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Episodul 22.Best of Wildlife
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Episodul 23.Best of Eat, Drink, Sleep
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Episodul 24.Best of Wildlife: Bears
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Episodul 25.
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Episodul 26.
Bastardul 
Drumul oaselor 
La bloc 