U.S soldiers with the 3rd Special Forces Group (Airborn), detain a role-player 'terrorist' during an exercise at Melrose Range, N.M., Sept. 22, 2011. The exercise, entitled Operation Dark Night, was designed to prepare the special operators for situations they could encounter on real world missions. (U.S. Air Force photo by Airman 1st Class Ericka Engblom/ Released)