Peak Mountain 3Add photo Edit Photo MapCopy LinkHomeUSAMontanaSouthwest RegionSheep MountainHay Stack Rock>Beer Barrel Arete5.7Unknown5.8sportFA unknownUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Hay Stack Rock1Unknown5.8Sport 2Beer Barrel Arete5.7Sport · Tr3Broken Keg Blues5.8Sport · Tr4School Daze5.7Sport · Tr