Headstone Rows Soldiers place American flags in front of headstones during "Flags In" at Arlington National Cemetery in Arlington, Va., May 26, 2016. The soldiers are assigned to the 3rd U.S. Infantry Regiment, known as "The Old Guard." Soldiers assigned to the regiment placed approximately 230,000 flags during the event, with each of the cemetery's headstones receiving a flag for the Memorial Day holiday. Army photo by Rachel Larue SHARE: Download: Full Size (3.12 MB) Tags: MEMORIAL DAY, Soldiers, Army Credit: Rachel Larue VIRIN: 160526-A-DR853-323A.JPG Photo Gallery