HomeUSAArizonaSouthern ArizonaMount Lemmon (Santa Catalina Mountains)Mount Lemmon (Catalina Highway)8 - Summit CragsSummit BoulderingRappel RockCrossbones BoulderCrossbones BoulderLAT,LNG 32.43476, -110.79494CREATED UPDATED Edit MapShareDescription[Edit]Perhaps the best of the Rappel Rock area, the rock on this one is excellent. The namesake problem is not to be missed.5 ClimbsComing soon: New Climbs1CrossbonesV7-8Bouldering2Cover GirlV3Bouldering3WarmupV1+Bouldering4BonesV5-6Bouldering5East FaceV3Bouldering