Devil's Backbone is a rock formation at the mouth of Fourteen Mile Creek on the Ohio River near Charlestown, Indiana where a stone fortress once stood that was supposedly built by Welsh explorers led by the legendary Prince Madoc sometime in the 12th century.
Devil's Backbone is a rock formation at the mouth of Fourteen Mile Creek on the Ohio River near Charlestown, Indiana where a stone fortress once stood that was supposedly built by Welsh explorers. This Welsh explorers is led by the legendary Prince Madoc sometime in the 12th century.