When I was first developing the code for an L-Systems module for Ultrafractal one of my first projects was a scene with multiple types of plants and trees. It also used my Ultrafractal Landscape code for the background, IFS Mobius to create the moon and Worley texture for the sky. I later made such extensive changes in the L-Systems code that I could no longer version it, so I put both the old and new versions in the Ultrafractal database. My first major scene was so extensive and took so long to create that I didn't convert it over to the new code. I verified that any of the objects could be converted, but it was an extensive process and didn't really add anything of significance to the original scene. Here is the original scene, called Twilight Forest.