PAR teams go!
Senior Airman Clinton Brown, electrical systems technician, and Airman 1st Class Joaqan Pizarro, water and fuels system engineer, from the 51st Civil Engineer Squadron, check for simulated chemicals during a post-attack reconnaissance (PAR) sweep during a training event at Osan Air Base, Republic of Korea, Aug. 16, 2022. PAR sweeps allow Airmen to check for any possible hazards within a perimeter surrounding their work area. (U.S. Air Force photo by Staff Sgt. Dwane R. Young)