HomeUSAVermont1. Northern VermontBolton AreaBone MountainMain Cliff, The Marrow WallE. Marrow WallLAT,LNG 44.38995, -72.84965CREATED UPDATED Edit MapShareDescription[Edit]Home to Red Marrow and Yellow Marrow with room for new routes to the right. USUALLY CLOSED IN SPRING FOR PEREGRINE FALCON NESTING2 ClimbsComing soon: New Climbs1Yellow Marrow5.8Trad2Red Marrow5.8Trad