In reply to Richard Baynes:
> Yep you done a new guide? Mine prob 20 years old, your GR is about right, you'd certainly find it off that. Is there a Charlie's crag at the other GR then? Chockstone arete, yes, really nice, will go back, maybe explore a bit.
It's just that the other reference is near Charlie's Cairn (or some other Charlie feature) and I presume I was called after that and when looking wrongly at the map. So it might encourage others to look wrongly at the map.