Waterloo station, a place of travel for thousands of people. Beneath the tracks of this bustling metropolis there is Leak Street. A tunnel of creativity and artistic expression where graffiti artists regularly congregate and refresh the arched walls with their cans of spray paint. It draws on a community of admirers who make their way to locations like this to see the latest works (an urban art Gallery). Nothing is permanent everything is fluid. Their canvas is the old Victorian walls of brick and steelwork. Here is your chance to own a limited edition print of this fantastic scene.