We're giving this page a facelift!Visit the previous versionto make edits.Peak Mountain 3Add photo Edit (TBD) Photo MapCopy LinkHomeUSAAlaskaAnchorage & South Central AlaskaPortageByron Glacier BoulderingGrindstone, TheSkull CrackerV0Out of the AbyssV2LiberationV0boulderingFA unknownUPDATED BY vietnguyen DescriptionRoutes in The Grindstone1Rough EdgesV1Bouldering2The NoseV3Bouldering3Skull CrackerV0Bouldering4LiberationV0Bouldering 5Out of the AbyssV2Bouldering6Get Back to WorkV0Bouldering7Stairway to LimboV2Bouldering