Iowa author Connie Mutel will discuss Iowa’s natural heritage and Iowa geoarcheologist Joe Artz will be present to discuss natural artifacts. Attendees are encouraged to bring fossils, arrowheads, rocks, and other artifacts. The event is sponsored by For Lands Sake! and is from 9 a.m. to noon. Free admission. Madison County Historical Complex at 815 S. 2nd Ave. in Winterset. Find more event information here.