As I stopped to take this picture of light dappled through the afternoon haze on Mt. Tamalpais...
A man pulled up in his car and we began talking about the light and the state of the world and litterbugs, and the suspected source of the haze. He was generous enough to ask if I'd like a picture taken of me on the bike, and he was capable enough to take this stunning photo.
On my way home I had to stop for just one more...