Episode
1974 - NOVA
S21E19 Journey to the Sacred Sea
NOVA travels to Lake Baikal, the world's oldest and deepest lake, containing one-fifth of all the fresh water on Earth. Investigating Baikal from above, below and all around, NOVA charts its dramatically changing environment over the course of four seasons.
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Cartells
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Backdrops
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Vincles interessants
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Subtítols
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Primers tasts