Numărul de episoade: 20
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Episodul 1.The Great Rift: Footprints in the Valley
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Episodul 2.The Great Rift: Out of the Ashes
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Episodul 3.The Great Rift: Breaking the Continent
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Episodul 4.Under the Ice
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Episodul 5.Land of Dragons
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Episodul 6.The Great Wood of Caledon
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Episodul 7.Gorillas
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Episodul 8.Forest of Fear
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Episodul 9.Gran Paradiso
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Episodul 10.Cranes of the Grey Wind
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Episodul 11.King Solomon's Mountains
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Episodul 12.Hunters of the Sky
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Episodul 13.A Wolf in the Fold
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Episodul 14.The Colorado
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Episodul 15.The Emerald Isle
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Episodul 16.Giant Otters
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Episodul 17.The Haida Gwai: Islands of the People
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Episodul 18.Presque Isle: Land in Motion
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Episodul 19.Yellowstone on Fire
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Episodul 20.Serpents