We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSASouth DakotaSpearfish CanyonBlue SkyRoadside bouldersMail box boulderUnknown aka mail slotV4-5UnknownV1boulderingFA NAUPDATED BY vietnguyen DescriptionRoutes in Mail box boulder1Unknown aka mail slotV4-5Bouldering2UnknownV1Bouldering