Great shot, it looks like it has been done on photoshop! I love the spray you can see coming from the head.
That is most unusual.
Did you get that by chance?
I was focussing on him and he just wouldn't stay still trying to get a nut from the bark. Every so often he would just shake his head for no reason. Waited untill he did it again and pressed the button.
Some luck I am sure but it helps being in the right place at the right time