Journey to the Sacred Sea

December 20, 1994
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NOVA - S21 - E19

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.

NOVA: Season 21 - 20 Episode s