HomeUSACaliforniaCentral CoastPinnacles National ParkEast SideUpper CrustSound Chaser5.10aOrgan Grinder5.8+5.10csportFA David Rubine and Jeff Gorris 1/1990UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Upper Crust1Castles Made of Sand5.10bSport2Castles Made of Sound5.11aTr · Sport3Sound Chaser Direct5.10aTr · Sport4Sound Chaser5.10aSport5Relayer5.10cSport 6Organ Grinder5.8+Sport7Me and My Monkey5.9Sport8Looking for a Clue5.6Trad · Tr9When in Doubt, Run it Out5.5Trad10Japanese Water Torture5.7Sport11Nodal Line5.5Sport12Hard as a Rock5.12bSport