Marines make their way through the snow
U.S. Marines with Fox Company, 2nd Battalion, 25th Marine Regiment, 4th Marine Division conduct a simulated raid during exercise Cold Response (CR) 2010 Feb. 26, 2010, in Norway. CR 2010 is a Norwegian-sponsored exercise with the Norwegian armed forces focused on cold weather maritime/amphibious operations, interoperability of expeditionary forces, special and ground operations. Participants include forces from Great Britain, the Netherlands, Sweden, Finland, Germany, Austria and other NATO partners. (U.S. Marine Corps photo by Master Sgt. Michael Q. Retana/Released). Original public domain image from Flickr