Airmen from the 724th Expeditionary Air Base Squadron remove spikes nailing down frames from tents at the old base to move to the new location, Sept. 11, 2017, at Air Base 201, Agadez, Niger. The move to the bigger base is called “FLEXIT,” short for "Flintlock Exit.” Being located in this deployed environment requires temporary housing in lieu of traditional infrastructure. (U.S. Air Force photo by Staff Sgt. Joshua R. M. Dewberry/released)