Participants at YMCA Camp Willson’s Polar Bear Plunge wade into the frigid waters of Lake Mac-O-Chee Sunday during the activity celebrating the camp’s 100th anniversary this year at the 2732 County Road 11 site and offered as a fundraiser for camp scholarships. Swimmers huddled by a campfire before and after wading into the water. Bellefontaine Fire Department and Indian Lake Dive and Rescue were present to offer support. (PHOTO | YMCA CAMP WILLSON)