We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSAMassachusettsNorth ShoreCape AnnTompson ReservationMount Jacob BouldersGreat Swamp Boulders, TheMercury BouldersSenior MomentV4Thin LineV6-boulderingFA Pete OtisUPDATED BY vietnguyen DescriptionRoutes in Mercury Boulders1MercuryV6-Bouldering2Senior MomentV4Bouldering3Thin LineV6-Bouldering