HomeUSAMontanaSouthwest RegionMadison River AreaBear Trap Road BouldersFlying Buttress BouldersZ-Crack BoulderZ-CrackV1V1boulderingFA unknownCREATED UPDATED Tick this climbDescriptionLocationProtectionRoutes in Z-Crack Boulder1Z-FaceV1Bouldering 2Z-CrackV1Bouldering