The Canadian Coast Guard Ship Samuel Risley backs down toward the Coast Guard Cutter Mackinaw, a 240-foot heavy icebreaker homeported in Cheboygan, Mich., after arriving in Grand Haven, Mich., for the Coast Guard Festival, July 29, 2013. Both the Mackinaw and Samuel Risley will be in Grand Haven all week and will open for tours at scheduled times. (U.S. Coast Guard photo by Petty Officer 2nd Class Levi Read)