Jiri Rezac Photography

UK ENGLAND LONDON 29APR10 - Activists use a pressure washer and a stencil to do some pavement graffiti outside the LibDem party office in Islington, North London. The reverse clean graffiti method uses water and a pressure washer applied to dirty surfaces to inscribe the Climate Question message onto pavements ahead of the UK general election next weekend.

jre/Photo by Jiri Rezac

© Jiri Rezac 2010