Water and Fuel Systems flight
Airmen from the 19th Civil Engineer Squadron Water and Fuel Systems flight unclogs a lift station Feb. 2, 2018, at Little Rock Air Force Base, Ark. Lift stations are used to prevent waste from returning to its source. (U.S. Air Force photo by Airman 1st Class Grace Nichols)

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Photo by: Airman 1st Class Grace Nichols |  VIRIN: 180202-F-ZF546-1085.JPG