Boxhead and Mike,
It seems to me that making a trip like that would be one hairy adventure. Not many servos and probably not too many Holiday Inns.
I think a good ole tent would be the ticket ar a small van camper.
I thought the sw area was the least populated. Is this so?
One day soon me and my wife will come there and drive part of that trip. Then we shall return another time and try to do some more .
It may take us five or six trips but it just appeals to me to see Your country that way.
Hersh