Airman 1st Class Marquis Clawson, 379th Expeditionary Logistics Readiness Squadron ground transportation support operator, picks up an empty water bottle on the flightline Sept. 8, 2021, at Al Udeid Air Base, Qatar. Members of Al Udeid AB participated in a walk to collect foreign object debris from the flightline that could be harmful to equipment or aircraft. (U.S. Air Force photo by Senior Airman Noah D. Coger)