The photo above is a composite of about 15 shots. All the light is coming from a small flashlight that I used to light-paint the scene. I painted each section as a separate shot and then stacked the images on top of each other in Photoshop and used Lighten blend mode to combine them.
This shot was taken in a ghost town just outside of Beatty, CA. Once of the buildings had a bunch of funky art in the front yard. As always, you can click on the image to see a larger version.