The Great Lakes are hiding something Nobody Talks About

The Great Lakes are hiding something Nobody Talks About. It's just a lake. That's what people say, right up until the water takes them. They look calm from the shore. But beneath the surface, the Great Lakes keep secrets most people never see. Fifty hidden facts and the three things protecting them. This video is intended for educational and informational purposes only. Any copyrighted material used falls under the principles of fair use as described in Section 107 of the U.S. Copyright Act of 1976, including criticism, comment, news reporting, teaching, scholarship, and research. Geographic Uncovered does not claim ownership of third-party materials used in this video. All rights belong to their respective owners. #geographic #secrets #dangerous