Overview: The ecosystems found in wells and troughs offer refuge, protection, and food for many species.
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First Air Date: Nov 10, 2011Last Air date: May 03, 2012Season: 1 SeasonEpisode: 26 EpisodeRuntime: 48 minutesQuality: HDIMDb: 9.00 / 10 by 2 usersPopularity: 4.345Language: German, Spanish, English