U.S. Marines with the 2nd Supply Battalion, Combat Logistics Regiment 25, 2nd Marine Logistics Group sort equipment removed from an outdated storage crate March 7, 2014, in Tromsdal, Norway, in preparation for exercise Cold Response 2014. Cold Response is a Norwegian-led exercise to rehearse high-intensity operations in winter conditions. Participants are from 15 NATO nations with the largest group of participants coming from the United States, Canada, France, the Netherlands, Great Britain and Sweden.