Guarding the perimeter
Senior Airman Richard Rodriguez checks the perimeter for insurgents as Army convoys come back from patrols Jan. 24 at Kirkuk Regional Air Base, Iraq. Airman Rodriguez is a 506th Expeditionary Security Forces Squadron perimeter guard who is deployed from the 5th SFS at Minot Air Force Base, N.D. (U.S. Air Force photo/Senior Airman Bradley A. Lail)