Peak Mountain 3Add photo Edit Photo MapCopy LinkHomeUSACaliforniaSan Diego CountySouth San Diego CountyDescanso WallDescanso BouldersShipreck Boulder>FrostbiteV0ShackletonV0boulderingFA Nathan MillerUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Shipreck Boulder1ShackletonV0Bouldering 2FrostbiteV0Bouldering3ScurvyV0Bouldering