Master Sgt. Charles Russell guides Senior Airman Dustin Shuman as he places a liquid oxygen tank into the work area for repairs at the 379th Air Expeditionary Wing in Southwest Asia, Oct. 2, 2013. Russell is the 379th Expeditionary Logistics Readiness Squadron NCO in charge deployed from Dover Air Force Base, Del., and a Syracuse, N.Y., native. Shuman is a 379th ELRS cryogenics technician deployed from Scott Air Force Base, Ill., and hails from Orrville, Ohio. (U.S. Air Force photo/Senior Airman Bahja J. Jones)