Airmen from the 1st Combat Camera Squadron, 3rd Combat Camera Squadron, Joint Base San Antonio, Texas, and the explosive ordnance disposal flight, 628th Civil Engineer Squadron, practice close quarters combat procedures during Exercise Scorpion Lens 15 tactical training, Joint Base Charleston, S.C., Feb. 4, 2015. Exercise Scorpion Lens 2015 is an annual exercise designed to validate the ability of Air Force Combat Camera Airmen to survive, operate, and provide directed imagery capability in an austere environment including in the presence of chemical, biological, radiological, and nuclear contamination. Combat Camera Airmen document a full range of military operations in support of senior leaders and combatant commanders. (U.S. Air Force photo by Senior Airman Logan Brandt/Released)