We ended up at a Walmart in Miles City that evening. I am still having gut issues and picked up some items that hopefully will get things straightened out down there. We had a nice evening behind the store. The next day was all about shade. It is heating up and a string of 100 plus degrees (37.8 C) days were to begin over the weekend.
The first stop was Rosebud Creek campground. This was a lovely little place.