HomeUSASouth DakotaNeedles Of Rushmore, TheMount Rushmore National MemorialOlton's ShoulderOltons Shoulder BoulderingOltons Shoulder Roadside DrainageArm Me With Harmony BoulderArm Me With Harmony BoulderLAT,LNG 43.88219, -103.46699CREATED UPDATED Edit MapShareDescription[Edit]Small overhanging cliff boulder. One problem exists on this kind of ricey sharp boulder. Fun if you are in the area.1 ClimbsComing soon: New Climbs1Army with HarmonyV3Bouldering