HomeUSACaliforniaSan Diego CountySouth San Diego CountyMission GorgeMission Gorge BoulderingGrinding Stones Circuit, TheBig Orange Block (aka The Spear Head), TheBig Orange Block (aka The Spear Head), TheLAT,LNG 32.82402, -117.05290CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 7 ClimbsComing soon: New Climbs1Unnamed V2/3 TraverseV2-3Bouldering2Old School Problem 2 AKA South Arête.5.11aBouldering3Big Orange5.12Bouldering4Old School Problem 3 AKA Southwest Arête5.11dBouldering5Old School Problem 15.7Bouldering6Old School Problem 5 AKA The North Arête5.7Bouldering7Down climb problemsV0Bouldering