We could not help but notice that Angostura Reservoir had a number of really nice campgrounds - spacious and well maintained. A few photos below don't really do the place justice. Once underway we headed north and west through the little town of Hot Springs SD and then into Wyoming through the town of Newcastle. This route took us through the picturesque Black Hills. I show my age by admitting that I cannot think of the name "Black Hills" without hearing Doris Day as Calamity Jane singing "The Black Hills of Dakota" in my head.
Eventually at Moorcroft, WY we merged onto I90 and followed that all the way to Sheridan where we spent the night in the Walmart. A huge parking lot with lots of trucks and RVs.