Thanks for the tips everyone. We have run into a little snag. Our current camper (was given to us) is not in good enough shape to go that far, so we had planned to buy one around $10,000 or so that has bunks (current one doesn't have them). Well we noticed a big water spot on our ceiling in our bedroom in our house so it looks like a new roof may replace the new camper. We are praying some kind of miracle happens and this trip still works out. But we'll see. I'll keep you updated.