HomeUSAMontanaSouthwest RegionBig Sky AreaHidden LakesOuter Limits Boulder, TheSpace BallsV2Cosmic Microwave Background (CMB)V7V5boulderingFA M. AbbottUPDATED BY vietnguyen Tick this climbDescriptionRoutes in The Outer Limits Boulder1Space ScooterV3Bouldering2Space BallsV2Bouldering3The Big BangV5Bouldering 4Cosmic Microwave Background (CMB)V7Bouldering5Galactic TideV8Bouldering6The Tunguska EventV7Bouldering7Split in the SkyV4Bouldering8Friendly VibesV2Bouldering