HomeUSACaliforniaJoshua Tree National ParkPinto BasinSplit RocksSplit Rocks EastWest TiersWest TiersLAT,LNG 34.00951, -116.05370CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 2 Areas New Areas1West Tiers (Upper Tier)CRAG2West Tiers (Lower Tier)CRAG