U.S. Army Sgt. Joshua Morris shoots a mortar round from a 120 mm mortar tube during training. U.S. Army Sgt. Joshua Morris shoots a mortar round from a 120 mm mortar tube during a training and certification test at a combat outpost in Afghanistan on May 18, 2010. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 117644-F-CPY53-670.jpg Photo Gallery