I guess I've never seen a walnut on the tree before. These things look like some kind of space probe or something :) I wonder who the first person was to eat one. "Hey, Bob. Let's try eating one of the spikey things." lol. Nice shot.
Welcome to Caedes. The blurred background nicely accentuates the thorny little subjects. I'll think of this shot when I hear Nat King Cole crooning in December.