Yes, just a stretched fractal masking a whitish surface shader and a reflective shader as child, for some sort of calcious drippings.
I think I must reattach some warp, as I miss some rockwall features now. But anyway, this is from the other side at sunset. The guy has turned Jochen's car and is heading back disillusioned, unable to find his dog (or wife.... or both). But he still has his shiny, beautiful rover