Our driveway was just lowered and repaved so we have some granite walls that I want to illuminate to prevent people from driving in them. There is no dirt on top of them, and they are solid granite. Basically, how did this guy get the rotating light on this rock?
I imagine a couple of holes to route the wire for the fixture were drilled into the stone. Either that or a channel on the surface was gouged out to route the wire and then it was carefully disguised.
