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  • Masters of the Arctic Ice

PBS Presents | Masters of the Arctic Ice - Preview | PBS

Duration: 00:31
Program: Masters of the Arctic Ice
Broadcast Date: Aug. 17, 2011

The Arctic is the largest expanse of frozen water on the planet. Two teams of researchers are racing to find out how global warming is rocking the Arctic world - before there's nothing left but water.

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Post Date: July 29, 2011