Considering walls and borders got to build a collapsed dry stone wall today. Inscribed on one sandstone block a man hunting, on another Ogham script. The Romans marched through here around 70 to 80 a.d. They would have quarried sandstone to build their villas. They could have quarried stone from the holy places of the Segovae Iron Age hunter-gatherers, who might have grafitti'd holy hunting pictures and used the Ogham. Building a wall.