I try to swing through the area on Riverside Drive where artists use the walls of the old warehouses as their canvas at least once a month. There is usually a few new wall paintings every time I visit. In many cases, these are not the works of mere vandals with a can of spray paint, but real artists. The sad thing is, works like the one above will eventually be painted over with a newer work. I try to preserve the ones I think are really good with my camera before they disappear forever.