FORT POLK, La. – Airmen from the 570th Contingency Response Group at Travis Air Force Base, Calif., guard the group compound at Geronimo Landing Zone on Fort Polk, La. Oct 18, 2012. The CRG was supporting Joint Readiness Training Center - Decisive Action. The exercise includes emphasis on joint forcible entry, phased deployment with an airborne parachute operation, a combined noncombatant evacuation, combine arms maneuver, wide area security, unconventional warfare and unified land operations in a joint, interagency, intergovernmental and multinational environment. (U.S. Air Force photo by Tech. Sgt. Parker Gyokeres) (Released)