Overview: From Lake Baikal – the deepest lake in the world – to the Volga River and Caspian Sea, Russia's inland water is a treasure trove of biodiversity.
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First Air Date: Dec 24, 2008Last Air date: Jun 22, 2018Season: 2 SeasonEpisode: 10 EpisodeRuntime: 47 minutesQuality: HDIMDb: 8.10 / 10 by 15 usersPopularity: 6.165Language: German, English