Playground Series

I uploaded the whole playground series on DeviantArt. It's another old project (old as in about 3 years ago now), but it's an idea I want to revisit. I've got DeviantArt arranged in roughly chronological order, so it's a bit toward the back now. Here's the series in case you can't find it on there.

Bridge
Over Under
Perspective
Tunnel
Turning
Arches
Slide

I really like how abstract the colors and shapes on the playground can become. It started out just as an experiment with the idea that you can't really see a whole space in just one photo. So I started combining multiple images or trying multiple exposures. This series was the end result, which became much more abstract in some instances than when I began (and probably more so than any of my other work). If I go back to this project, I'd like to try using a much more shallow depth of field. I'm not sure what I could use as a subject other than playgrounds or if I even need to switch subject. Agility equipment is in the running, which I guess is a sort of playground. Go ahead and throw out any ideas. I'd love to hear it.