HomeUSACaliforniaJoshua Tree National ParkCentral Joshua TreeSheep Pass AreaCap Rock AreaJohn Yablonski RockSimmer Down5.11b5.11asportFA (TR) Troy Mayr, 1989, First lead: Dave LeWinter and Missick, 1992CREATED UPDATED Tick this climbDescriptionLocationProtectionRoutes in John Yablonski Rock1Heartbreak Ridge5.8Trad2Hartman5.5Trad · Tr3Barkhorn5.5Trad · Tr4Rawl5.4Trad · Tr5Meteorite Crack5.10cTrad6Chinese Kayak5.10+Trad7Simmer Down5.11bSport8Guns in the Sky5.11aSport