HomeUSACaliforniaWestern SierraSquarenailMain Wall RightPrimal Scream5.11cGround Zero5.10a5.10csportFA Mark Spencer, David Boswell 93UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Main Wall Right1Lower Deck5.7Sport2Plasma P.5.6Sport3Short Attention Span5.10c/dTrad4The World According to Mark5.10cSport5Primal Scream5.11cSport6Mass Casualty5.10cSport 7Ground Zero5.10aSport8Velvet Elvis5.12aSport9Infamous Arete5.7Sport10Sky Scraper5.11-Sport11MG15.9Trad12Sheltering Sky5.11c/dSport13Fire and Water5.10+Trad14Crossroads5.10dTrad15Metropolis5.10cSport16Ape Index5.10c/dSport17Unknown5.10bSport18Knife and Gun Club5.10cTrad