That's something I'd like to do, but its a 14 hour trek from here. More than I'm prepared to do at this time. Not sure that Mary Ann could handle no guard rails on the road. Our son did it last year on a motorcycle. Went up in the dark! Said when he saw the road in the daylight he couldn't believe it (He did get a spectacular sunrise pic.) He said that most people want to drive up the middle of the road, motor cycles included. He said that makes it very interesting when you're trying to drive down.

Anyway, you guys have a great time.