David Blackwell- U
Now this is really interesting and very good David. What a great find and a wonderful rendition.
I agree with Adrian - you found something few of us could find. I appreciate the blurred 2nd U within the main U. Not sure if the highlight is natural or processed, but it does the right thing by drawing attention to the focal point.
Nice - a naturally occurring U. Just what I was trying to find this week - well spotted!