Repairing pipes, maintaining water flow Published Feb. 8, 2021 By Senior Airman Gabrielle Winn 435th Air Expeditionary Wing Public Affairs Nigerien Air Base 201, Agadez, Niger -- U.S. Air Force Master Sgt. Sean Kerrigan, 724th Expeditionary Air Base Squadron Civil Engineer Flight water and fuels maintenance shop supervisor, operates a backhoe to remove dirt around a ruptured water main at Nigerien Air Base 201, Agadez, Niger, Feb. 2, 2021. The civil engineer team successfully located and repaired the water main break that was overflowing a communications manhole. (U.S. Air Force photo by Senior Airman Gabrielle Winn)