U.S.A., South Dakota, Harding, Custer National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo.
45.3508 -103.1062 NAD 83
45.3508° N, 103.1062° W; NAD 83, , GPS reading; T16N R8E S14 N1/2
1000-1030 meters
3280-3380 ft.
Large draw dominated by green ash, snowberry, and sedges.