Bloodsongs right about the wagon-wheel ruts. The only problem is, I didn't have that effect in mind when I created the greyscale bitmap for the road terrain! I guess I'll have another go at that. The moon is in front of the planet, but I really hadn't thought about how someone else would see it. Move it so it only overlaps a little? I still plan on putting in a horse & rider at some point. Just want to say thanks to everybody for your help, I really appreciate it! Rich