Oi! OK, not exactly dirt...

[squidward]

Originally Posted by Papa_Complex

... but have a look at the video embedded in this page. It's of a British freestyler jumping Tower Bridge:

http://cmgonline.com/content/view/1667/51/

Don't let him hear you call him British....I hear those Aussies can be a bit touchy about that.
Seriously though, I can't help but wonder what's next. He's already set world records for distance jumping and he did the New Year's jump up onto and back down off of the Arc de Triomphe in Vegas.