DESERT DUO Two U.S. pararescuemen depart from a HH-60G Pave Hawk helicopter during a personnel recovery training exercise on Davis-Monthan Air Force Base, Ariz., Dec. 7, 2008. More than 800 ground recovery personnel took part in Angel Thunder 2008, a combat search and rescue exercise. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 700710-F-ZDB98-399.jpg Photo Gallery