HomeUSACaliforniaInland EmpirePerris AreaBig Rock AreaMain SlabMain Slab - LowerCrater Maker (aka Dark Side of the Moon)5.7The Trough5.55.10tradFA Lee Harrell, 1967, FFA: Paul Gleason, Phil Gleason & Keith Leaman, 1967UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Main Slab - Lower1Extra Sanction5.10cTrad2Slabbergasted5.10bTr3Toprope Problem5.10cTrad4Slabtacular5.10dTr5Edger Sanction5.10aTrad6Out of Sight Out of Mind5.11aTrad7Rat Crack5.9+Trad8Rat Crack Variation5.10a/bTrad9Beanstalk5.8Trad · Aid10English Hanging Gardens5.12-Trad11Raw Deal5.11aTrad12Jolly Green Giant5.10cTrad13Giant Step5.10b/cTrad14Northwest Passage5.9Trad15The Roof5.9Trad16Dark Angel (aka The Ghost)5.9Trad17The Shroud5.9Trad18Boogaloo Direct5.9Trad19Boogaloo5.9Trad20Wedunett5.6Trad21Crater Maker (aka Dark Side of the Moon)5.7Trad22The Virgin5.10Trad 23The Trough5.5Trad24African Flake5.5Trad25Frontal Lobotomy5.10aTrad26Mind Bender5.10aTrad27Pudnurtle5.8Trad28Puppy Chow5.8Trad29Puppy Dog5.6Trad30Sierra Club Direct5.6Trad31Unknown5.8Trad32Raging Slab5.6Trad33New Route5.6Trad34Welcome to Big Rock5.7Sport35The Hard Trough5.7Trad36Kwanku Dai5.7+Trad37Headwall5.9+Trad38Sponsor a Bolt, Save a Life5.9Trad39Last Drain to Clarksville5.4Sport40Man on the Moon5.7Trad41Donatello5.8Trad