London: Bishopsgate Street candid

I love buses.....because there's nothing better than people watching. And the top deck offers the perfect vista. Admittedly the windows are usually filthy, but the rewards often make it worthwhile. I find that I'm able to concentrate more on the position of people in the frame than just their faces. Prime lenses are better than zooms ( cheap ones at least ) because the optical qualities make some compensation for shooting through grunge-encrusted glass.