Soldiers from the Arizona Army National Guard's 856th Military Police, of Bellemont, Ariz., and Navy personnel from the Expeditionary Medical Facility Dallas - One, of Dallas, Texas join together to train on an Improvised Explosive Device lane at South Dakota's Golden Coyote training exercise near Custer, S.D., June 12, 2012. The exercise is one of the premier training venues for National Guard, reserve and active duty military, providing relevant training opportunities for combat support and combat service support units in support of overseas contingency operations and homeland defense.