U.S. Army Pfc. Joshua Brown and U.S. Army Spc. Nicholas Morton fire an 81mm mortar round during training on Forward Operating Base Lightning in Afghanistan's Paktia province, April 25, 2014. Brown and Morton are assigned to 10th Mountain Division's 3rd Squadron, 71st Calvary Regiment, 3rd Brigade Combat Team. U.S. Army Pfc. Joshua Brown and U.S. Army Spc. Nicholas Morton fire an 81mm mortar round during training on Forward Operating Base Lightning in Afghanistan's Paktia province, April 25, 2014. Brown and Morton are assigned to 10th Mountain Division's 3rd Squadron, 71st Calvary Regiment, 3rd Brigade Combat Team. SHARE: Download: Full Size (2.39 MB) Tags: Photo Essays Credit: VIRIN: 796766-N-NKB57-048.jpg Photo Gallery