Pfc. Michael Papp installs tin sheets on a roof during a construction project. U.S. Army Pfc. Michael Papp, assigned to the 19th Engineer Battalion, installs tin sheets on a roof during a construction project at Kandahar Airfield, Afghanistan, on Sept. 14, 2009. The 19th Engineer Battalion is forward-deployed to southern Afghanistan in support of Operation Enduring Freedom. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 833595-Z-OYC80-953.jpg Photo Gallery