SUMMARY: Drove most of the night.
Well--an interesting contrast--we got tired of the freezing, biting wind and blowing snow at the Grand Canyon (and turning to rain everywhere else), so we just blitzed our way home except for about 4 hours of sleep in the van.
It was a wonderful trip. There will be stories & photos--when I've sorted through the 1000+ of them. Jeez. I hate digital cameras. And I really like them, too.