Latest Climbs March Hare's Gully IV 4 George III 4 South-West Ridge IV 5 Tower Ridge IV 3 Inglis Clark Ridge (Winter) III Jenga Buttress III 4 Anvil Gully IV 4 The Vent II The Haston Line III 4 Hidden Chimney III Red Gully II The Slant II Taxus III NC Gully I Boomerang Gully II ... list all 21 climbs