Cold Carry Marines move a mock hypothermic casualty during cold-weather training at the Black Rapids Training Site in Alaska, Feb. 20, 2018, to prepare for the upcoming Arctic Edge exercise. Army photo by John Pennell SHARE: Download: Full Size (1.43 MB) Tags: Marines, Northcom, Northern Command, training, Marine Corps Credit: John Pennell VIRIN: 180220-A-SO352-003A.JPG Photo Gallery