Love that train Dave!
Hehe, I was actually thinking it would be fun to take some rocks to a beach and just leave them for people to find. I too imagined the head scratchings of future archaeologists. I actually have a minor in Archaeology...I would enjoy creating confusion. Glen those petroglyph rocks are pretty cool. I visited the Pech Merle caves in France a couple of years ago and saw the cave paintings there. They are similar. It is so amazing to look at that art on the cave wall and think about those ancient artists.
Mark, I'm not sure of the engrave settings as I'm not near my notebook or the machine but it is painstakingly slow. They just went straight into the laser as is, and right out again. Those initials look to be sandblasted into those notonthehighstreet rocks but I could do them in a similar fashion. My problem is I have learned over the years of having my business that I shouldn't take custom orders. I just like to make what I feel like making! iI works for me, waaaay less pressure. That being said, I better get to work!
Logilase Prime 40w
Mac OSX Lion and Snow Leopard
Windows 7
Photoshop CS6
Illustrator CS6
Corel (I try!)