We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSAMassachusettsEastern, MADen Rock ParkPetroleum Base ButtressChossy's Nice Twin5.7Chossy’s Arete5.7trFA unknownUPDATED BY vietnguyen DescriptionRoutes in Petroleum Base Buttress1South End5.7Tr2131 with a Hangover5.7+Tr3Petroleum Based5.5Trad4Chossy's Nice Twin5.7Tr · Trad5Chossy’s Arete5.7Tr