For those interested in reading more about Leylines, and specifically about the St. Michael/St. Mary line - the longest in the UK - check out "The Sun and the Serpent: An Investigation into Earth Energies" by Paul Broadhusrt and Hamish Miller (Pendragon Press, Launceston, Cornwall). Paul is a writer living in Cornwall and has written extensively on earth mysteries and the Arthurian mythos. Hamish is a master dowser and a blacksmith/artist who also resides in Cornwall. They've spent the better part of the last dozen years tracing major leylines across the UK and, most recently, across Europe. "The Sun and the Serpent" is a fascinating and well-written account of their work.

And for the record, maintaining an open mind is not prima facie evidence of having a hole in one's head...