I lost my very first challenge pic, Atlantis. Well, I lost half of it anyway. I saved out two parts and the final but the front part is all that survives. I wanted to go back and rerender when I got a bigger computer. Unfortunately, it's where yours is now. I'm sorry for your loss. If you are like me though you are thinking how you wanted to build this building another way or put more details there. I have also found old files and tried to restart them. I usually get frustrated because I have learned so much about other techniques and want to do so many different things. It's often easier to start from scratch that to try to correct these. Cold comfort, I know, but it's true. It was a great scene. I'm sorry the original is gone.:(