Within four hours, more than a thousand Old Guard Soldiers will place a small American flag one foot in front of and centered at more than 220,000 grave markers, to honor every individual buried at Arlington National Cemetery. Old Guard Soldiers will also place an American flag at the foot of each Columbarium.

Within four hours, more than a thousand Old Guard Soldiers will place a small American flag one foot in front of and centered at more than 220,000 grave markers, to honor every individual buried at Arlington National Cemetery. Old Guard Soldiers will also place an American flag at the foot of each Columbarium.