United States, Utah, Uintah, Headquarters area, Dinosaur National Monument, 7 mi. n. of Jensen. Ravine back of temporary rangers' apartments.
40.446831 -109.303197 +-1000m. WGS84
Placed at 5100' elevation (nearby point of 5249' is above ravine) in a ravine behind what appears to be quarters. Error radius extends to include entire ravine as well as one other nearby ravine.