At first glance he appears to be inches from disaster. But the image is actually an illusion and the man is standing on a picture - although he appears to be about to fall from a London rooftop.
This is NOT a photograph. It is "hyperrealist" art by Scottish artist Paul Cadden. It is drawn by pencil!
Don't jump! Oh, he can't... Incredible chalk drawings that appear to change London's skyline | Mail Online