The Reef is a long "Great Wall of China" looking outcrop of rock or "hogback" that winds around Grandeur Peak, the smaller mountain north of Olympus. It has many bolted climbs, ranging from 5.8 to 5.12c See West Slabs 3 for a view of Grandeur from Olympus. GRANDEUR PEAK AREA ALL GRANDEUR PEAK LINKS November 27, 1999