A variety of water worn pebbles are found along the riverbank. Each has its own story. Some are formed by heat and pressure, others by river or sea sediments. We’ve turned it into a game. Learn about rocks while trying to match up your selection with the bingo master’s call. You might just win a rocky prize. Family Nature Club is a program established in 2015 for children with adult attending, held once a month. Program fee covered by a grant from the Falls of the Ohio Foundation. Meets in the picnic area.