A mine-resistant, ambush protected vehicle, driven by a member of the 451st Expeditionary Support Squadron Security Forces Flight, patrols the flightline as the sun sets on Kandahar Airfield, Afghanistan, Jan. 20, 2016. Security forces members at the airfield are responsible for the security of more than 150 aircraft and $2.2 billion in resources. (U.S. Air Force photo/Tech. Sgt. Robert Cloys)