Marines with Weapons Company, 3rd Battalion, 25th Marine Regiment, 4th Marine Division, prepare a fence charge during exercise Nordic Frost at Camp Ethan Allen Training Site in Jericho, Vt., Jan. 7. 2017. The Marines were evaluated on their ability to successfully operate demolitions in a demanding cold-weather environment. (U.S. Marine Corps photo by Cpl. Melissa Martens/ Released)