HomeUSAMontanaSouth Central RegionMile 18Big DipperV12Gamma RayV8V8boulderingFA D. SjoquistCREATED UPDATED Tick this climbDescriptionLocationProtectionRoutes in Mile 181SupernovaV10Bouldering2Big DipperV12Bouldering3NinjaV8Bouldering 4Gamma RayV8Bouldering5Ghost TownV7Bouldering6Armour SitV9Bouldering7Spears of MadnessV10Bouldering8Forgot About DreV4Bouldering