What is This in the Mississippi River? | Secrets of St Louis
Just north of St. Louis, in the middle of the Mississippi River, sits a series of mysterious towers. What are they for? Join us as we learn about the Chain of Rocks and the Chain of Rocks Bridge! What is This in the Mississippi River? | Secrets of St Louis! Like, Comment, and Share our video!! Subscribe if you enjoyed this content!! Music licensed through Epidemic Sound

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