The Old Guard--3rd United States Army Infanty Regiment - Stock image
Frederick - Maryland, Maryland - State, USA, Armed Forces, Army
Frederick, MD, USA - June 24, 2011: In Frederick's Baker Park, the United States Army's Old Guard infanty marching unit participates in the Twilight Tattoo celebration. The Twilight Tattoo presents the history of the Army's role in America's development, the many traditions of the United States and of the sacrifices made by members of the armed forces. The 3rd U.S. Infantry Regiment, traditionally known as &ldquo;The Old Guard,&rdquo; is the oldest active-duty infantry unit in the Army and is the U.S. Army&rsquo;s official ceremonial unit and escort to the President.