Texas Air Guard
A team of Airmen prepare for a convoy live fire exercise during the U.S. Air Force's Desert Defender area security operations course June 30, 2010, on Fort Bliss, Texas. The six-week course is run by the Texas Air National Guard's 204th Security Forces Squadron. It prepares Air Force security forces Airmen for area security operations in Iraq and Afghanistan. Airmen deploy after graduation. (U.S. Air Force photo/Master Sgt. Mike R. Smith)