Keywords: US Navy 060529-N-2383B-107 Thousands of on lookers watch the changing of the guard at the Tomb of the Unknowns during Memorial Day.jpg en Arlington Va May 29 2006 - Thousands of on lookers watch the changing of the guard at the Tomb of the Unknowns during Memorial Day Performed by the Old Guard they are one of the oldest and most respected Infantry Regiments in the United States Army The Old Guard serves as the Army's ceremonial unit and is an active Infantry Regiment responsible for the protection of Washington D C Memorial Day is an honored day of remembrance for those who have died in service of the nation U S Navy photo by Chief Photographer's Mate Johnny Bivera RELEASED 2006-05-29 060529-N-2383B-107 Navy http //www navy mil/view_image asp id 35211 U S Navy photo by Chief Photographer's Mate Johnny Bivera PD-USGov-Military-Navy Tomb of the Unknowns Memorial Day 2006 |