Cadet Emily Cummings, a shadowing platoon leader with the 313th Medical Company Ground Ambulance, from Lincoln, Nebraska applies moulage to the hand of Pfc. Dwight Loperena an infantrymen with the 1/296th Infantry Battalion, based out of Mayaguez, Puerto Rico, during a mass casualty exercise at Northern Strike 19. Cummings, a native of Lincoln, Nebraska, and Loperena, a resident of Moca, Puerto Rico, are both at the Grayling Army Air Field in Grayling, Michigan, as part of their annual training in the National Guard. Northern Strike 19 is a National Guard Bureau sponsored joint, accredited exercise that provides accessible, readiness-building opportunities for units from all services to achieve or sustain proficiency in conduction mission command, air, sea and ground maneuver integration, and the synchronization of fires in a joint, multinational, decisive action and major combat operations environment that is scalable to unit resource levels. (Michigan National Guard photo by Staff Sgt. Tegan Kucera/Released)