RIVER CROSSING U.S. Army Spc. Chad Brown crosses a river while on a dismount patrol mission near Forward Operating Base Baylough in Zabul province, Afghanistan, March 17, 2009. Brown is a medic assigned to Company B, 1st Battalion, 4th Infantry Regiment. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 685945-W-GHU63-732.jpg Photo Gallery