Every year the folks around Green Lake have a walk with luminaries by the path around the lake.
This year I brought along the tripod.
There were people all over. Don’t let the pictures fool you; it’s amazing what at 30s shutter speed does to pedestrians. :-)
Ghosts of people and dogs walking on the path.
Even the boats had lights. (This was hand-held as you can tell from the background. How I got the shot I might never know…)
If you look at the sky you can tell how much the Earth moved over the course the exposure. Look at the stars.