We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSAColoradoDenver Metropolitan Area Bouldering and BuilderingDenver SouthCastlewood Canyon SPBouldering problemsPunani Area/North CanyonConcentrate Boulder (across from Punani Boulder)From ConcentrateV9Flu ShotV4boulderingFA Montgomery GrahamUPDATED BY vietnguyen DescriptionRoutes in Concentrate Boulder (across from Punani Boulder)1Flu ShotV4Bouldering 2From ConcentrateV9Bouldering