It is/was incorporated in several of John Perrin's brilliant Audax rides from Broken Cross. It's much narrower than the other trails mentioned and was once a narrow gauge railway serving farms and collecting milk. Did you see the cave, Kim? There was certainly a cafe with an excellent cat at one end. I'm glad the surface is ok - it used to be a bit tree-rooty, I think, with the odd hole. The limestone cliffs make it like a little Switzerland at the Wetton Mill end.
(Of course, I could be "mis-remembering" all this!)