Cleanup crew

Firefighters assigned to the 386th Expeditionary Civil Engineer Squadron Fire Department evaluate a simulated chemical spill during a hazardous material exercise at Ali Al Salem Air Base, Kuwait, Dec. 20, 2021. The 386th ECES Fire Department completed a practical exam for the Department of Defense HAZMAT technician program, which involved more than 100 hours of instruction and 16 hours of hands-on training for each student. (U.S. Air Force photo by Tech. Sgt. Daryn Murphy)