On Tuesday, Organic Valley will celebrate its participation in the University of Wisconsin’s Project 72 Campaign, which celebrates the state’s 72 counties with stories and events. The project features a 1957 International Harvester delivery truck handing out ice cream treats to residents as a token of gratitude to them for helping make UW a world-class institution. The truck will be at Organic Valley’s Cashton location from 11:30 a.m. to 1 p.m. Tuesday to distribute treats to employees and others who attend.