Nice approach, people !!! I also had fairly good results with even smaller terrain sizes, I guess it depends on the distance too, lol !!!! On that particular render U could easilyt use 512 or even 256 terrain thingie ! Problem is that you cannot bend the terrain objects (would not that be nice to have in the next version of Bryce) so if I wanted to simulate what that guy did, I would proly do modeling, extreme noise bumping and texturing thing, rather then terrain idea...