HomeUSACaliforniaJoshua Tree National ParkHidden Valley AreaReal Hidden ValleyMount GrossvogelRanger Danger5.8Roboslab5.10c/d5.6tradFA Todd Gordon & Cathy Boyd, April 1986UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Mount Grossvogel1Blinded Me With Science5.10bTrad2Ranger Danger5.8Trad3Dr. Suess Vogel5.6Trad 4Roboslab5.10c/dTr5Big Bird5.7+Trad6Roboranger5.5Trad7Robaxol5.4Trad8Killer Bees5.10aTrad9Chaffe N' Up5.8Trad10Lazy Maritimer5.8Trad11Lazy Rhymer5.10cTrad · Tr12Crazy Climber5.10dTrad13Berserk5.10aTrad