U.S. Air Force Airman 1st Class John A. Crawford, a 48th Fighter Wing photojournalist, observes traffic flow around a gate as part of Security Forces Augmentee duty at Royal Air Force Lakenheath, England, July 27. Security forces augmentee duty is used to temporarily assist security forces squadrons during deployment periods.(U.S. Air Force photo/Airman 1st Class Eli Chevalier)