The photo above was pretty much a wonderful accident. I was playing with slow shutter speeds (below), hoping one of the kids' camera flashes would sync up with me at some point, but after a couple rounds I switched back to a faster speed to at least have a 'safe' shot in the bag. (Of course, the safe shots were fine too, but...). And then, magically, someone's flash synced up with my shot. Joy! Celebration! And then running around looking for the kid for 20 minutes, because he somehow disappeared into thin air after his round.