Thanks for passing that link along...
My mother is 90, still golfing 3 times a week and working a shift volunteering at Monterey Aquarium, living alone and just renewed her license with written and driving test.. She wants to go to her 70th College reunion in Massachusetts next spring, and doesn't believe in flying or airplanes... I have a hunch we may be driving back there with the Airstream if Amtrack or Canadian Rail don't work out.. Good to know what a road trip might be like...