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Episode 1.The Mouth of Hell
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Episode 2.Space Race
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Episode 3.Digging Up Dinosaurs
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Episode 4.Border Battle
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Episode 5.The Boiling River
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Episode 6.In the Eagle's Nest
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Episode 7.Ancient Fighting Arts
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Episode 8.Inside the Bear's Den
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Episode 9.Yellowstone Wolves
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Episode 10.Swimming with Sharks
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Episode 11.Human Towers
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Episode 12.Lions of Zambia
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Episode 13.Race Car Science