We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSAColoradoGrand Junction AreaUnaweep CanyonNine Mile HillNine Mile BoulderingZephyr BouldersUndertow BoulderSandstone On LoanV2boulderingFA unknownUPDATED BY vietnguyen DescriptionRoutes in Undertow Boulder1Sandstone On LoanV2Bouldering