I looked at a "simple" definition of fractal..still not certain but get the idea. My concern is that the growth, movement, transition, repetition of form, whatever that makes a fractal in nature might easily go unseen as a "fractal" and look much more like a snowflake or pinecone that it is. Unless dramatic, will most folks see "fractal" at all? So much nature is sublime and minute in that generation of repeated form(or whatever it is!). I will try if this is chosen as a topic but believe it might be too wide spread in interpretation to be useful as a challenge... We will see. I still don't know what I am talking about. LOL