Incredible Sidewalk Chalk Art

I'm completely baffled at these amazing works of art. This guy (Julian Beever) is absolutely incredible with sidewalk chalk. I can't imagine having such extreme talent. This sort of thing is totally intriguing to me. Absolutely awesome.

I got a lot of these pictures in e-mails and ended up looking for more. Here's where my search landed me. http://www.impactlab.com/2006/03/09/amazing-3d-sidewalk-art-photos/