A U.S. Coast Guard rescue swimmer is dropped into Grand Traverse Bay during a rescue demonstration at the National Cherry Festival Air Show in Traverse City, Michigan, July 1, 2017. Many of the thousands of people along the waterfront saw the MH-60 helicopter, one of three that are new to Air Station Traverse City, in action for the first time. (U.S. Coast Guard photo by Master Chief Petty Officer Alan Haraf)