Dr. Jim Lacefield, author of Lost Worlds and Alabama Rocks, will present a program on the Geological Basis for Alabama’s Surprising Richness in Plant and Animal Species. Dr. Lacefield is a fascinating speaker who will entertain you all on Alabama’s rich geological history. The talk is geared for adults and children ages 8 and up, but children’s activities will be available for younger children. The Geology Hike will be held on Saturday, July 21 at 10:00 AM and is $4 for KPNC members and $5 for non-members. The Kreher Preserve is located at 2222 N. College Street in Auburn.