This is a short little video showing you the difference of normal rocks and Ringing Rocks.The Ringing Rocks are located in the mountains between Butte and Whitehall, Montana and is notable for a large tone of ringing boulders. They formed from a deep-seated vent of a volcano which erupted 76 million years ago. If you remove the rocks they will no longer ring. They even furnish the hammers so you can play your tune. Thanks for watching.