Jbee, I’ve made that same mistake a couple times too. I take a small cooler that has bottles of water, electrolyte drinks and small energy snacks in it just for that reason.
Those mud hills look familiar. There are many sedimentary landscapes around here that look just like that.
We use to go to Panaca, NV to
Cathedral Gorge State Park, that was mostly those types of cliffs. It’s easily accessed and usually busy with snow birds. I never had a good naked opportunity there. I hiked up to the top of a bluff once and thought it would be a good spot but it ended up right next to a highway. In a rural farming community in eastern Nevada mostly settled by Mormans, I hesitated. Would have been nice though.
Duane