P1: 30' Tunnel under the Monolith. P2: 30' 5.5 Climb a very polished and awkward groove to a stance beside the upper wide crack. P3: 80' Easy if you can fit inside, impossible if you can't. Strip down, breathe out and sidle into the crack sideways for about 15' (try lying down and going in horizontally if all else fails) until it widens sufficiently to start chimneying upwards towards daylight. Then climb slabs to the top. P3a: 80' 5.6 ("De Selincourt's variation"). If the crack is unattractive, swing out onto the R wall, then follow cracks and slabs to the top. P3b: 80'. On the first ascent in 1905 the Abrahams climbed the crack on the outside! This is a hard offwidth problem that looks about 5.10.
Location
At the low point of the centre of the cliff a huge block (the Monolith) has slumped down. The climb start on the R side of this. Can be done in a single pitch but much more fun when done in 3 pitches to observe the struggles close up.
Protection
Small rack but protection is virtually irrelevant for the crux. Gear only gets in the way.