Night
Since I have no electricity at my Burning Man camp, I usually do the natural thing -- go to bed when it gets dark and get up when it gets light. If I wake up during the night, I read with a small flashlight.
At least once each year I get dressed and go exploring after dark. There's a lot of all-night activity at Burning Man, but I don't experience much of it. These pictures aren't very good, but they are the only night pictures that I took this year.