Peak Mountain 3Add photo Edit Photo MapCopy LinkHomeUSAColoradoMorrison/Evergreen/LittletonAlderfer/Three Sisters ParkSisters/Hidden Fawn BouldersArch Boulder<AlienV4+Frosted FlakesV2+boulderingFA unknownUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Arch Boulder1PredatorV5Bouldering2AlienV4+Bouldering3Frosted FlakesV2+Bouldering