HomeUSASouth DakotaNeedles Of Rushmore, TheIron Mountain1st Pigtail Bridge BouldersStream Bed BoulderStream Bed BoulderLAT,LNG 43.87460, -103.43835CREATED UPDATED Edit MapShareDescription[Edit]A large boulder just downhill of the Hog Wall and Little Miss Piggy boulders. The side that faces the road is a large slab. 1 ClimbsComing soon: New Climbs1Stream StrainV4Bouldering