U.S. Army Soldier's assigned to the 3rd Squadron 17th Regiment are picked up by a blackhawk helicopter after participating in a survival, evasion, resistance and escape exercise during Decisive Action Rotation 14-09 at the National Training Center, Aug. 13, 2014. Decisive action rotations are reflective of the complexities of potential adversaries our nation could face and include: guerilla, insurgent, criminal and near-peer conventional forces woven into one dynamic environment. (U.S. Air Force photo by Staff Sgt. Corey J. Hook/Released)