HomeUSAMontanaSouthwest RegionBear CanyonUpper Bear CanyonHidden Spire AreaRazor Back5.7Umbrella Route5.95.8sportFA Craig Zaspel & Ron Brunckhorst (2003)UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Hidden Spire Area1Razor Back5.7Sport2Solar Overlaps5.8Sport 3Umbrella Route5.9Sport