ATOP ALEXANDER'S CASTLE U.S. Air Force Lt. Col. Andy Veres, left, Provincial Reconstruction Team Zabul commander, re-enlists Master Sgt. James Sandifer, Forward Operating Base Smart mayor, on top of Alexander's castle in Qalat City, Afghanistan, July 7, 2011. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 321624-R-YMP19-259.jpg Photo Gallery