Sam Bannister, 100th Security Forces Squadron/Ministry of Defence civilian security officer, grabs a visitor’s photo ID and base pass Dec. 9, 2015, at the search barn on RAF Mildenhall, England. On an average day, officers inspect anywhere from 160 to 300 vehicles. Members inspect a range of cars including heavy-goods vehicles, contracting staff and visitors to the base. (U.S. Air Force photo by Senior Airman Christine Halan/Released)