U.S.A., Wyoming, Albany, Medicine Bow Mountains: Gold Run Creek, near intersection of Forest roads 338 and 307, 1.5 mi W of Centennial Work Center, ca 3 air mi W of Centennial; .
41.3013 -106.1834 WGS 84
41.3013° N, 106.1834° W; WGS 84, , GPS reading; T15N R78W S4; also S5 and T16N R78W S32 and S33