Peak Mountain 3Add photo Edit Photo MapCopy LinkHomeUSACaliforniaLake TahoeI-80 CorridorAuburn and Grass ValleySouth Yuba River: 49 CrossingGiant Boulder Stack<Well then>Um...CrossoverboulderingtrFA Probably not meUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Giant Boulder Stack1Well thenBouldering · Tr2CrossoverBouldering · Tr 3Um...Bouldering · Tr