Tomb Transition Soldiers assigned to the 3rd U.S. Infantry Regiment, known as “The Old Guard,” perform a changing of the guard at the Tomb of the Unknown Soldier during the 31st Wreaths Across America Day at Arlington National Cemetery, Va., Dec. 17, 2022. SHARE IMAGE: Download Image: Full Size (1.15 MB) Tags: army Photo By: Army Sgt. Therese Prats VIRIN: 221217-A-RQ926-1430R.JPG Photo Gallery