HomeUSASouth DakotaCuster State ParkCathedral SpiresSpire FourTetrad5.12-Little Lark Crack5.95.4tradFA Herb & Jan Conn 1948UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Spire Four1Tetrad5.12-Trad2Spire Four5.4Trad 3Little Lark Crack5.9Trad4Hang a Right at Fourth Avenue5.10Trad5South Tower Conn Route5.9Trad · Sport6West Gruesome5.7Trad7Kamps/Goldstone Route5.8+Trad8The Great Northwest Dihedral5.7Trad9two EX squared5.12aTrad · Sport10improbability drive5.8Trad