Drain the Great Lakes

3:00 PM to 4:00 PM
Wednesday 7 October
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Drain the Great Lakes

Documentary revealing what is beneath North America's Great Lakes - Lake Superior, Michigan, Huron, Erie and Ontario - examining geological secrets and pieces of human history that have been hidden from sight

Drain the Great Lakes airs on National Geographic Channel HD at 3:00 PM, Wednesday 7 October. (Subtitles, audio description.)
Topics
News ➝ Current Affairs
Documentary