U.S.A., Wyoming, Hot Springs, Bighorn Basin: along County Road 36 and Grass Creek, ca 2.5 air mi W of Grass Creek (Post Office) and ca 32 air mi NW of Thermopolis.
43.9542 -108.7005 +-1609m.
43.9542° N, 108.7005° W; uncertainty 1 mi.; T46N R99W S14 South1/2; also N1/2 S23