We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSAIdahoWest IdahoArrow Rock BoulderButterfly EffectV4boulderingFA Brannon Frank June 2018UPDATED BY vietnguyen DescriptionRoutes in Arrow Rock Boulder1Butterfly EffectV4Bouldering