Dr. Reuben Heine, Augustana College associate professor of geography, will lead a Riverine Walk, "Deep Maps — Historic Geography of Pool 16 of the Mississippi River."
He will take participants aboard the floating classroom "Stewardship" to travel back in time using historic maps and photographs.
Meet at the north end of Lake Potter in Sunset Park, Rock Island.
Illinois 92 and Sunset Lane
Rock Island, IL 61201