Dirty Devil River, Utah 37.891909 -110.392395 Garfield Utah USA https://www.google.com/maps/place/Dirty+Devil+River/@37.8916591,-110.3945518,17z/data=!3m1!4b1!4m13!1m7!3m6!1s0x8736344f960fc7d3 Google Map link for Dirty Devil River https://en.wikipedia.org/wiki/Dirty_Devil_River Wikipedia entry for Dirty Devil River A tributary of the Colorado River. According to oral history interviewee Albert Rood, who crossed the river many times while doing entomology research, the river is filled with quicksand, or was at one time, and could not be driven across unless it was frozen. *Photograph from the Bureau of Land Management. Public domain photo. yes yes