An ice-rescue team member from Coast Guard Station Grand Haven, Mich., holds the trail line as he prepares to receive the stokes litter from the air crew aboard a Dolphin helicopter from Air Station Traverse City, March 5, 2015. The air crew and the station crew trained together on the Grand River simulating a person falling through the ice and becoming unconscious. (U.S. Coast Guard photo by Seaman Abigail Moore)