U.S.A., Montana, Carbon, Pryor Mountains: Custer National Forest: Bent Spring and vicinity on the west slope of Big Pryor Mountain, ca 18 air mi SE of Bridger.
45.1762 -108.5964
45.1762° N, 108.5964° W to 45.1758° N, 108.5922° W; uncertainty 0.25 mi., GPS reading; T7S R26E S31 SW1/4