Notice anything interesting in this picture?

Notice anything interesting in this picture?
Originally uploaded by rustedrobot.

I'm wondering if anyone can detect anything interesting or strange about this picture? Leave comments. Click on the picture to see it larger.

Final Update: It only took three days. Leo wins - the trees are bare on the right, and full of green on the left. You win.....nothing. Bryan, nice try, but I know you only got it after you read Leo's comment. Come on!