Call for help

Attached for your viewing pleasure is another of the graffiti shots. Unfortunately I'm still a few slices short of a loaf when it comes to exhibition material.....so I need your help.

All you Londoners out there - I need you to keep your eyes peeled for similar examples of this sort of stuff - and then e-mail (photoblog@tressillian.com) or post a comment below with directions to it. Thanks!