Two hours to spare in San Francisco is not much and one is confined to a certain area, but it is the perfect backdrop for my walk-by challenge. It had rained all week and now the sun had come out and with it the people on the street. If you walk the streets of San Francisco it is almost certain you see something interesting, being it big buck gamblers, models on the street or folks who hang out in an alley with no connection other than being in the frame of an image.