U.S. Air Force Senior Airman Nigel Lendore, 633rd Civil Engineer Squadron structures journeyman, installs the outer shell of an Alaska tent at the Langley Transit Center at Langley Air Force Base, Va., Nov. 5, 2014. The Langley Transit Center is comprised of 21 buildings, including dormitories, bathroom and shower facilities, fitness center, cafeteria, and an entertainment and recreation center, all built and managed by 633rd Air Base Wing personnel to comfortably accommodate Service members returning from Ebola response missions in West Africa undergoing the 21-day controlled monitoring period. (U.S. Air Force photo by Staff Sgt. Jason J. Brown/Released)