The Illinois Army National Guard Headquarters Salute Battery, Second of the One Hundred Twenty-Second Field Artillery Battalion, under the leadership of Sergeant First Class Andrew Berg conducts a 21-gun salute during the unveiling of the 100 Year Anniversary Commemoration plaque during a ceremony at the 88th RSC Headquarters at Fort McCoy, Wis., on August 19, in honor of the beginning of the 88th Division in 1917.