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Published on Apr 10, 2008
Through the magic of IMAX, travel to the 'inland seas' where some of the most spectacular scenery on Earth is also the world's largest concentration of freshwater. The Great Lakes are home to varied wildlife, and 40 million Canadians and Americans rely on the Lakes for water. Discover how humanity has brought these Lakes to the brink of destruction...and back http://www.mysteriesofthegreatlakes.com