Visited Hot Springs State Park.
Did some laundry at the Wishy Washy Washateriain in Thermopolis. After getting abundantly clean, drove down the scenic Wind River Canyon from Thermopolis to Shoshoni, Wyoming. The poverty I saw in Shoshoni was unexpected. There is one gas station, three closed motels and a smattering of trailers and houses along the towns mostly gravel roads. Surprisingly, there was a large new modern school.
Drove through to Devils Tower National Monument, arriving around sunset. Stayed at the KOA right next to the park. The KOA has a nightly screening of Close Encounters is the Third Kind, which apparently was partially filmed in the park.