12-04-2007, 12:45 PM
I forgot to ask you earlier....what are you using for a topping... if portability isnt a big issue I say go with a thin layer of concrete, it will give the most realistic results. Let me know if you need help, I might have built a couple indoor and outdoor rock courses in my time :headbang: Maybe Ill swing in Saturday with the AI-GRC rig (if the parts come in Ill bring the Bronco)