We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSACaliforniaWestern SierraMammoth PoolDisappearing DomeDo It Don't Spew It5.11cPenny Perfect5.10-tradFA Cory Brooks and Trevor Crough (05/30/2020)UPDATED BY vietnguyen DescriptionRoutes in Disappearing Dome1Peregrine Song5.9Trad2Do It Don't Spew It5.11cTrad3Penny Perfect5.10-Trad