U.S. Army Pvt. Cory M. Perry, an infantryman with Alpha Company, 1st Battalion, 149th Infantry Regiment, Kentucky Army National Guard, fast ropes from a UH-60 Black Hawk Helicopter assigned to Bravo Company, 2nd Battalion, 147th Aviation Regiment, during a fast rope insertion/extraction system training exercise at the Harold L. Disney Training Center in Artemus, Ky., July 17, 2012. (U.S. Army National Guard photo by Sgt. David Bolton/Released)