DRY RIVER U.S. Air Force Senior Airman Peter Chevis jumps a dry river during a dismounted patrol to conduct a key leader engagement at the hospital in Shah Joy, Afghanistan, Nov. 21, 2011. Chevis, a Provincial Reconstruction Team Zabul personal security detail driver, is deployed from Barksdale Air Force Base, La. SHARE IMAGE: Download Image: Full Size (0.08 MB) Photo By: VIRIN: 504384-I-QVQ47-563.jpg Photo Gallery