HomeUSAArizonaSouthern ArizonaTucson Area BoulderingSilverbell Boulders - Closed to allSharp BoulderSpine Arete'V1Sharp RightV0+V3boulderingFA unknownUPDATED BY vietnguyen Tick this climbDescriptionRoutes in Sharp Boulder1Sharp TossV3Bouldering2Sharp DihedralV-easyBouldering3Sharp Arete'V0Bouldering4Spine Arete'V1Bouldering5Sharp TraverseV3Bouldering 6Sharp RightV0+Bouldering7Sharp MiddleV2Bouldering