Members of the Coast Guard Cutter Hollyhock, a 225-foot buoy tender home-ported in Port Huron, Michigan, conduct ice rescue training on the ice of the Black River in Port Huron, Feb. 18, 2017.
Pictured are Petty Officer 2nd Class Rick Blasquez and Petty Officer 2nd Class Nick Cavallaro.
U.S. Coast Guard photo courtesy of Coast Guard Cutter Hollyhock