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Witness wonders created by the force that makes our planet unique-life itself.
See wonders created by the grand and unpredictable power of water-and the challenges for residents.
Visit locales that stand out as the most extreme-and test their inhabitants to the limit.
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- Premiered: November 4, 2015
- Rating: TV-G
- Premise: A documentary series that visits the planet's most extraordinary places to learn how they evolved. Also: the unique challenges faced by their inhabitants. (more)