Join the Cedar Falls Historical Society on Big Woods Lake's north shore for ice harvesting demonstrations, ice carving, activities for kids, snow shoeing, blacksmithing demonstrations, ice fishing presentations, and more! The event will take place from 10:00 a.m.-3:00 p.m., with ice harvesting demonstrations at 10:00 a.m. and 1:00 p.m. The event is free to attend.