At first glance, Ball Mill Resurgence may appear to be nothing more than a pit at the base of a cliff. Upon closer inspection, one finds that this Perry County spring is actually Missouri’s largest rock tumbler. Southeast Public Radio’s Jacob McCleland, along with Natural History Biologist Bob Gillespie, explored one of Southeast Missouri’s most unique geological phenomena. [Pictured: Bob Gillespie holds several of the rock that have been "tumbled" by the ball mill resurgence.]

Listen to the podcast.

Printer-friendly

E-mail this page to a friend