Sgt. Michael Blackert and Sgt. William Garett provide security. U.S. Army Sgt. Michael Blackert and Sgt. William Garett provide security with other soldiers in their platoon for a visiting dignitary inspecting the marketplace in Mahmudiyah, Iraq, on Sept. 17, 2008. Blackert and Garett are assigned to Alpha Battery, 3rd Battalion, 320th Field Artillery, 101st Airborne Division. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 092027-G-ZMB44-193.jpg Photo Gallery