Peek-a boo with a squirrel

Had to really snatch this shot. He was spotted on a tree by my colleague as we walked back to the car after a meeting. He was actually clamped on a tree at eye level right by us but just as I got my camera out and raised it for a shot, he sped off up the tree! Grrr!

I love squirrels. I know they're classed a vermin, and are mean little blighters with a nip, but they're soooo cute!