U.S.A., South Dakota, Pennington, Black Hills: Black Elk Wilderness, drainage S of Horsethief Lake (unnamed) ca 0.5 air mi upstream from lake along Horsethief Lake Trail, ca 5.3 air mi ESE of Hill City.
43.8853 -103.4841
43.8853° N, 103.4841° W; uncertainty 0.25 mi.; T2S R5E S11 SE1/4 of SE1/4
1555 meters
5100 ft.
Lower easterly slope with aspen, paper birch, ponderosa pine, and white spruce.