well, I think it's great too. Not sure how deep you want to be here. But, since there is plant life, I would say you might need some caustics to represent light coming down and onto some surfaces. I figured out from various tutorials for Bryce, how to do that and I do have a few basic scenes set up for it if you want to see them and how they are done. You would just need to tell me how to send a PZ3 file to you (can I zip it up and send it with winzip? anyway...feel free to let me know... just a thought anyway, not really absolutely necessary... :)