MORTAR DETONATION A U.S. Army soldier assigned to the 789th Ordnance Company prepares a cache of 120 mm mortars for a controlled detonation, Jan. 18, 2008, near Jisr Diyala, Iraq. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 659273-U-JYQ68-841.jpg Photo Gallery