HomeUSASouth DakotaCuster State ParkSylvan LakeOutletsSunday GulchNot-Stonehenge?Dr. McGillycuddy5.10-Mehöff5.75.9-tradFA Alan Karpel and John BiddickUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Not-Stonehenge?1Dr. McGillycuddy5.10-Trad2The Bong Family5.9-Trad 3Mehöff5.7Sport