Soldiers assigned to the 3rd U.S. Infantry Regiment, also known as "The Old Guard," perform during the Twilight Tattoo to mark the 60th Anniversary of the Korean War on Joint Base Myer-Henderson Hall, Va., July 24, 2013. Soldiers assigned to the 3rd U.S. Infantry Regiment, also known as "The Old Guard," perform during the Twilight Tattoo to mark the 60th Anniversary of the Korean War on Joint Base Myer-Henderson Hall, Va., July 24, 2013. SHARE: Download: Full Size (1.95 MB) Tags: photo essays Credit: VIRIN: 119706-V-CPY03-542.jpg Photo Gallery