Sgt. Andrew Norberg, Winter Mountain Leaders Course

Sgt. Andrew Norberg, Winter Mountain Leaders Course 1-15, student, 1st Battalion, 3rd Marine Regiment, native of Minneapolis, Minn., emerges from freezing water during an Ice-Breaker Drill as part of WMLC 1-15 at Levitt Lake, Marine Corps Mountain Warfare Training Center, Bridgeport, Calif., Jan. 30, 2015. The training teaches Marines how to extricate themselves from the ice in the event that they should fall through and is the first time in nearly three years that the MCMWTC has conducted the training. (Official Marine Corps photo by Lance Cpl. Medina Ayala-Lo/Released)