Show protected gold the main part of the gold de tory built at fort knox ky is below the level of the ground and the vaults are guarded by every known scientific method of protection including a torch proof wall and a photoelectric eye which detects any intruder four gun turrets of steel and stone flank the structure which is set within a steel fenced t ure armed guards are on duty at all times the depository is manned w th machine guns and other modern methods of defense washington wahington star |