The crew of Coast Guard Cutter Katmai Bay, a 140-foot icebreaking tug homeported in Sault Ste. Marie, Mich., escorts shipping traffic through the St. Marys River, April 22, 2014.The cutter's crew continued to work to keep commerce moving, despite ice conditions. U.S. Coast Guard photo
<a rel="nofollow" class="external free" href="https://www.dvidshub.net/image/1281763">https://www.dvidshub.net/image/1281763</a>