We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSASouth DakotaCuster State ParkSylvan LakeSylvan Lake BoulderingDay Use AreaPerch BoulderJohnny's AreteV1Kief CrackV1boulderingFA John Andersen and Michael MadsenUPDATED BY vietnguyen DescriptionRoutes in Perch Boulder1The PerchV4Bouldering2Johnny's AreteV1Bouldering3Kief CrackV1Bouldering