Signs indicate the many dangers on the road ahead as you approach the quarries. You would have to drive slowly just to read the sign. We visited on Christmas day and had the entire area to ourselves.
A series of tunnels were especially spooky as the only light was from our headlights and it was "raining" inside the tunnels:
A bulldozer and a tunnel reminded us that not all of the mining had been from the surface. It was unclear how much marble has come from such tunnels.
A retaining wall of white marble protects the road:
I'm not sure what these gorgeous pieces of marble will be used for or where in the world they will go but they look quite artistic already: