HomeUSAArizonaSouthern ArizonaMount Lemmon (Santa Catalina Mountains)Mount Lemmon (Catalina Highway)7 - Upper HighwayAspen Trail BouldersGandalf's GorgeColonel BoulderColonel BoulderLAT,LNG 32.42506, -110.75318CREATED UPDATED Edit MapShareDescription[Edit]A couple established moderates along with maybe another sharp, chossy line in the center of the face.2 ClimbsComing soon: New Climbs1Philosophical ResearchV7-8Bouldering2The ColonelV0-1Bouldering