ALTUS AIR FORCE BASE, Okla. -- Staff Sgt. Matthew Treadwell, 97th Security Forces Squadron NCO in charge of Combat Arms, guides an airman from the 97th SFS Rodeo team during a team practice at the Combat Arms shooting range July 19, 2011in preparation for the 2011 Air Mobility Command Rodeo. The AMC Rodeo is a biennial competition hosted by the AMC and will take place at Joint Base Lewis-McChord, Wash. July 24-29. The international competition focuses on improving worldwide air mobility forces' professional core abilities. (U.S. Air Force photo by Airman 1st Class Kenneth W. Norman / Released / 97th Air Mobility Wing Public Affairs)