David Donaldson of Granite Bluff, left, and Coty Chitko of Florence, Wis., take advantage of the clear weather and ice to run their motorbikes for the first time this winter Sunday at Lake Antoine. Donaldson said he and a group of friends try to keep a track on the ice cleared through the winter so they can run as many weekends as possible. The track isn’t for racing, he stressed. “We just go and have fun,” Donaldson said. “It’s just something to pass time in winter.” They stayed on the ice Sunday from early afternoon until darkness set in, he said. (Betsy Bloom/Daily News photo)