Like Luke, I will also be with the group on June 12th who will hopefully climb Crahlea in search of Crageeval. I have walked part of the hill and located the Grinnan using the GPS coordinates. I think I would settle on using the coordinates again to search for the rock. The old OS maps are usually right so I would go with them. I do agree with the other comments, it is tough going up there, especially if you dont know the terrain. I have wanted to see the rock for many years, so hopefully we will find it on this occasion. Magical !!

Martin Breen.