Thanks been wanting these for awhile but the old link was broken. I had to make my own river rocks, but they're procedural, and rough on TG. So like yours they're a single variation. They can handle multiple variations for more rocks, just takes awhile to process them. Doesn't make it the most practical for a lot of the quick testing I do by adding in ambient filler. Thanks again. Should share those rocks though. Been camping on them for over a year.