Peak Mountain 3Add photo Edit Photo MapCopy LinkHomeUSASouth DakotaCuster State ParkSylvan LakeSylvan Lake BoulderingBackside Damn Boulder>MarzipanV5Only The Good Die YoungV7+boulderingFA unknownUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Backside Damn Boulder1Only The Good Die YoungV7+Bouldering 2MarzipanV5Bouldering3HomeStarV11Bouldering