ANDERSEN AIR FORCE BASE, Guam- The Royal Australian Navy participates in a simulated fast rope scenario with the U.S. Navy, Helicopter Sea Combat Squadron, MH-60S Kinghthawk helicopter Sept. 17 at Andersen South. The scenario was one of many that took place during TRICRAB '08. Teams representing the U.S. Air Force, U.S. Navy, U.S. Army National Guard Guam, Royal Australian Air Force and Royal Australian Navy took part in this four day field exercise. (U.S. Air Force photo by Airman 1st Class Nichelle Griffiths)