That picture is absolutely amazing Christoph. I'm still awed by anyone being able to create such beauty whilst writing code. POV Ray was the first program to interest me in 3D art but after only one download and installation I could tell it was beyond me. Thankfully I found Bryce and start with that. Thanks for correcting my link. I had got 1.5 for myself but when I couldn't find it again I thought the later version must have been taken down. I'm renowned for not being able to find what's in front of my nose ;)