Great Lake, Fragile Seas (1991)

National Geographic

Great Lakes from Space
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Views: 13,908
Date Added: 13 years ago.

Documentary Description

North America's freshwater seas are jewels of the continent that have been squandered by decades of human abuse. Today, concerned groups attempt to repair past damage and confront new threats to these waters. Join National Geographic for a glimpse into this growing problem and learn about working solutions.


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