The program at the June 9, 2017 ESCONI General Meeting is titled “Coal Swamps, Coral Reefs,and Continental Glaciers: A Look at Prairie-State Geology”, by Ray Wiggers. Ray is the author of five books including “Geology Underfoot in Illinois”. His resume includes jobs at the Illinois EPA, Vermont Public Radio, Illinois State Museum and National Park Service. You can find out more information about Ray and the other programs he has scheduled at http://naturalhistoryman.org/ .