Peak Mountain 3Add photo Edit Photo MapCopy LinkHomeUSACaliforniaSierra EastsideMammoth Lakes Area* Mammoth Lakes BoulderingHorseshoe LakeHorseshoe Slabs Boulder<BiscuitV3>BallV2BoneV2boulderingFA unknownUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Horseshoe Slabs Boulder1Problem AV2-Bouldering2BiscuitV3Bouldering3BoneV2Bouldering 4BallV2Bouldering5Problem BV1Bouldering6KongV-easyBouldering7FrisbeeV1Bouldering8Gentle LeaderV-easyBouldering