HomeUSAColoradoBoulderBoulder CanyonTungsten Mine ShaftTungsten Mine ShaftLAT,LNG 40.00250, -105.41330CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 2 ClimbsComing soon: New Climbs1Heart of Darkness5.13Sport2Neuromuscular Toxin5.12bSport