Fall trip booked, Badlands, Custer Gulch, Spearfish SD, Idaho Falls (Yellowstone and Teton's) SLC to visit DD#2, Las Vegas, petrified forest, Tucumcari to visit DS#1 into misery to hit Merrimac caverns and St Louis and then back up to home, 4,125 miles and 62 days, back in time for the...