U.S. Air Force Tech. Sgt. Mike Golubski, 355th Civil Engineer Squadron water fuels system maintenance craftsman, and Karl Blair, 355th CES journeyman utility man, connect a hose to a portable water system at Davis-Monthan Air Force Base, Ariz., Jan. 9, 2015. Blair designed and developed the system which allows the WFSM team to supply a building with a continuous, uninterrupted potable water supply during emergency water outages.  (U.S. Air Force photo by Airman 1st Class Chris Massey)
Airman 1st Class Chris Massey
Taken on 9 January 2015
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