Rockfax Description
The left side of the bookend arete, left of Quark, is VERY high and more like E6 6c unless you're suitably equipped with a lorry load of pads. An excellent addition. © Rockfax
UKC Logbook Description
The left-hand side of the arete taken by Quark.
Northern Rock's Historical Routes
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Grade: f7C ***
(Ilkley (Cow and Calf))