Well, here's 66 seconds of your life you'll never have back.
It's not the greatest, but it has some interesting shapes and motions. The music is Dave Brubeck's Pick Up Sticks. Enjoy.
In retrospect, this was a perfect time to use the manual focus and exposure. The manual exposure doesn't work when you're pointing right at the sunset since anything light enough to catch the final colors of the sunset gets blown out by the sun as it's going down. Next time I try this, I'll do manual all the way. Even so, there were only a couple of times when the camera couldn't figure out where to focus.