Army Sgt. Justin Scott prepares to enter a bunker during Vigilant Guard 2016, an exercise at Camp Johnson, Vt., July 27, 2016. Scott is assigned to the Maine Army National Guard’s 11th Civil Support Team. The National Guard and U.S. Northern Command sponsor the emergency response exercise, which provides an opportunity for service members to improve cooperation with civilian, military and federal partners as they prepare for emergencies and catastrophic events. Air National Guard photo by Tech. Sgt. Chelsea Clark