HomeUSASouth DakotaCuster State ParkSylvan LakeSylvan Lake BoulderingNortheast Gully BouldersDimple BoulderDimple BoulderLAT,LNG 43.84625, -103.56438CREATED UPDATED Edit MapShareDescription[Edit]Right off the lake trail, this boulder contains a couple of fun problems that should definitely be checked out if you're in the area!2 ClimbsComing soon: New Climbs1Pelvic ThrustV3Bouldering2Horizontal BeginningsV2-Bouldering