HomeUSACaliforniaSan Francisco Bay AreaMount TamalpaisMount Tam BouldersLakeview BouldersBuilding Block, The<Contact HighV1V2boulderingFA unknownCREATED UPDATED Tick this climbDescriptionProtectionRoutes in The Building Block1The Best DamnV1Bouldering2Contact HighV1Bouldering3Eraser AreteV2Bouldering