AL MASAAK ARTILLERY U.S. Army soldiers load a 155 mm artillery shell into an M777 howitzer on Forward Operating Base Al Masaak in southern Afghanistan, Aug. 21, 2012. The soldiers are assigned to the 2nd Infantry Division's Charlie Battery, 1st Battalion, 37th Field Artillery Regiment, 3rd Stryker Brigade Combat Team. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 149403-A-IEY85-387.jpg Photo Gallery