Being an avid entymological observer for most of my life, I was thoroughly transfixed while gazing into one of the pools at Cattail Falls one day by the seeming mindless meanderings of these little aquatic critters, busily motoring about on their way to apparently nowhere. ("We don't know where we're going, but we're making good time!") The video doesn't really do them justice, of course, but it's still fun to watch these little guys, anyway.
