U.S. Marines with Echo Company, 2nd Battalion, 2nd Marine Regiment, 2nd Marine Division transport a simulated casualty during a casualty evacuation class aboard U.S. Marine Corps Mountain Warfare Training Center (MWTC) Bridgeport, Calif. Jan. 17, 2014. The Marines and Sailors underwent the winter training package at MWTC to prepare for an upcoming multi-lateral joint and combined exercise Cold Response, which will take place in March of 2014 in Norway. (U.S. Marine Corps photo by Lance Cpl. Cesar N. Contreras, 2nd MARDIV, Combat Camera/Released)