I entered twice because I spent a few minutes working on this photo of Jason at OMSI, and then entered it...
I also chose it because it looks better in small form than it does in large form.
This one is a scan of an old photo I took for my 8th Grade photography class back in 1987.
Anyway, I decided to leave both in there. It is allowed and I've seen people enter a whole bunch, four or five, into these things. They are both such different types of images that it will be interesting to see which finished ahead of the other.