HomeUSACaliforniaYosemite National ParkYosemite ValleyValley North Side El Capitan1. Base RoutesSouthwest BaseSlack to West Buttress, TheThe Slack Center5.10dMark of Art5.11a5.10atradFA FFA: Frank Sacherer and Mike Sherrick, 1964UPDATED BY vietnguyen Tick this climbDescriptionRoutes in The Slack to West Buttress1West Buttress (pitch 1&2)5.10aTrad2Peter Pan5.9Trad3Peter Left5.10bTrad4Indubious Battle5.11aTrad5Captain Hook, Left5.7Trad6Captain Hook, Right5.9Trad7Delectable Pinnacle, Left5.5Trad8Delectable Pinnacle, Right5.7Trad9La Escuela5.11bTrad10The Slack, Left5.10bTrad11The Slack Center5.10dTrad12Sacherer Cracker5.10aTrad 13Mark of Art5.11aTrad14Short But Thin5.11bTrad