HomeUSACaliforniaJoshua Tree National ParkHidden Valley AreaReal Hidden ValleyMount GrossvogelRoboranger5.5Killer Bees5.10a5.4tradFA Susan Ducker, Jim Ducker, et al., 1982UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Mount Grossvogel1Blinded Me With Science5.10bTrad2Ranger Danger5.8Trad3Dr. Suess Vogel5.6Trad4Roboslab5.10c/dTr5Big Bird5.7+Trad6Roboranger5.5Trad7Robaxol5.4Trad 8Killer Bees5.10aTrad9Chaffe N' Up5.8Trad10Lazy Maritimer5.8Trad11Lazy Rhymer5.10cTrad · Tr12Crazy Climber5.10dTrad13Berserk5.10aTrad