New York City's SoHo--so many people every where you look. I photograph them, too, as you know, but , if it's a mural I want to get, I might wait for people to walk by before I snap the shutter. . ..and then, I humbly submit "the happy accident". Just as the shutter snaps, the bicycle man swooshes through the frame. The blocked shot! He makes it or mars it.
Last second additions often wreck everything. This time, though, you gotta love that splash of red collage element, a sort of physical graffiti, if you will.