U.S.A., South Dakota, Harding, Custer National Forest: North Cave Hills: in Schleichart Draw, just N of Forest Road 3120, ca 0.5 air mi W of Schleichart Draw Reservoir, ca 5.5 air mi W of Ludlow.
45.8298 -103.4979 NAD 83
45.8298° N, 103.4979° W; NAD 83, , GPS reading; T22N R5E S34