spartan933
Expert
So, this Sentinel at the Tomb of the Unknowns in Arlington lets a tourist know that they shouldn't be moving past the barricade. It's pretty cool.
LiveLeak.com - Sentinel reacts aggressively when tourist at Arlington 'Tomb of the Unknown' crosses barrier.
LiveLeak.com - Sentinel reacts aggressively when tourist at Arlington 'Tomb of the Unknown' crosses barrier.