Soldiers with the North Carolina National Guard's 105th Military Police Battalion rehearse safe and legal reactions to role-playing protestors during a June 14, 2014, training exercise at the Ben French Power Plant in Rapid City, S.D. Several North Carolina National Guard Military Police units are in South Dakota for the joint Golden Coyote training exercise, an annual event that incorporates military and civilian emergency-response personnel. (U.S. Army photo by Sgt. Brian Godette, 382nd Public Affairs Detachment)