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 BoulderThe PerchV4Kief CrackV1Johnny's AreteV1boulderingFA Cleaned: Michael Madsen FA: John AndersenUPDATED BY vietnguyen DescriptionRoutes in Perch Boulder1The PerchV4Bouldering2Johnny's AreteV1Bouldering 3Kief CrackV1Bouldering