Tomb of Unknown Soldier in Arlington, Virginia, USA - Stock image
Arlington - Virginia, Arlington National Cemetery, Tomb Of The Unknown Soldier - Arlington, USA, Virginia - US State
'Arlington, Virginia, USA - May 20th. 2012: A US Army soldier at the Tomb of the Unknown Soldier (The Tomb of the Unknowns) in Arlington National Cemetery. The Tomb is guarded 24-hours a day and 365-days a year.'