U.S.A., Wyoming, Lincoln, Wyoming/Salt River Ranges: Wyoming Range: Willow Creek Drainage: Grayback Ridge, ca 10 air mi S of Hoback Junction, ca 34 air mi NNE of Afton.
43.1917 -110.7053 +-3219m.
43.1917° N, 110.7053° W; uncertainty 2 mi.; T37N R116W S12; also S13