39m. MacCavity is located on the far right side of the Catslab, 2nd route from the right side of the bottom section of the slab. An enjoyable long pitch with great climbing throughout. The line goes through the right side of a little roof. Climb past 8 more bolts with perhaps a move of 9+/10 climbing. A splendid line, which will be enjoyed by all. 13 bolts + 2 bolt anchor. Approximately 125 feet. 2 ropes mandatory.