We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSACaliforniaSan Diego CountyNorth San Diego CountyBlair ValleyOctagon Area, TheDead Battery, TheThe Dead BatteryV9+boulderingFA Jaret SchafferUPDATED BY vietnguyen DescriptionRoutes in The Dead Battery1The Dead BatteryV9+Bouldering