Geologic journey II. Episode 3, The Pacific Rim: Americas / 90th Parallel Productions Ltd. in association with the Canadian Broadcasting Corporation and National Geographic Channel with the participation of Discovery Science ; producer/director, Michael Allder.

The glaciers of Alaska, the Canadian Rockies, the foothills of California, the Atacama Desert and the Andes of Chile. They're all part of the eastern Pacific Rim and characters in the ongoing tectonic story of our planet. It's a tale of the relentless subterranean forces that have convulse...

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