Sioux Fall, SD:

Left St. Joseph at 8:30 this morning. Stopped for lunch and then continued on. Just east of Sioux Falls on Interstate 90 I noticed something funny with one of the camper tires. We pulled off the interstate as soon as we could and it’s a good thing because there was a huge bulge in one of the tires. So we called RV Road Help and two hours and $162 for a new tire later we were on our way again. We were only 15 miles from where we were stopping for the night, so it wasn’t too bad. Just staying for the night—not even unhooking from the truck. Tomorrow we’ll be in Badlands National Park at the campground there. No hook-ups for 15 days.