A collage of five graffiti "art" pieces;
all shot during the Challenge period;
postprocessed with some vigour.





"Graffiti ... are images or letters applied without permission to publicly viewable surfaces such as walls or bridges. Graffiti has existed at least since the days of ancient civilizations such as Ancient Greece and the Roman Empire. ... Graffiti can be used to communicate social and political messages, and as a form of advertising. It is also considered a modern art form, and can be seen in galleries around the world."

(From Wikipedia, the free encyclopedia)