Congratulations Stephen! Great shot!

I don't know about official rules, but it seems to me that anything that does not break privacy or copyright rules should be permitted. An image with lots of "created" rather than photographed art would even seem fine to me as an entry. (Certainly that does not apply to Stephen's "Jumper.")

I think my personal taste might have mild bias against an entry with lots of "created" features, but if it were the most outstanding that week, why shouldn't it win?

Danny