The 36th Contingency Response Group Airmen perform self aid and buddy care on a simulated unconscious Airman after a chemical attack scenario during an exercise at Northwest field, Guam, June 6, 2012. The 36 CRG conducted a four-day exercise in order to hone their tactical skills, improve operational readiness and prepare for an upcoming unit compliance inspection. (U.S. Air Force photo/Airman 1st Class Marianique Santos/Released)