HomeUSAVirginiaSouthwest Virginia (Appalachia)Mill CreekLost worldRib Cage BoulderRib Cage BoulderLAT,LNG 37.30308, -80.79896CREATED UPDATED Edit MapShareDescription[Edit]Huge boulder with long overhung face tucked away up high. Home to one of the best hard problems in the area. The approach is a bit of a haul.1 ClimbsComing soon: New Climbs1Bone SawV8Bouldering