LONDON, UNITED KINGDOM – 05.11.11. A test print for ‘Writers - Pictures in a Tunnel’ on Saturday 5 November 2011 in London, England. Photographers Brian David Stevens and Marc Vallée will be constructing a large photographic installation of their graffiti pictures on Sunday 27 November 2011 in Leake Street near Waterloo. (Photos by Marc Vallée/marcvallee.co.uk) (c) Marc Vallée, 2011. All rights reserved.