Wow! Thanks so much for those links Fitz! I'll definitely check those out, man. I'd heard the causeway could be more ancient and I shall muse over it when I'm there. Does Wade's Causeway have wings, I wonder?
Doubt Wade could send me any further round the bend than I already am. Is he just Odin/Woden? Is he only mentioned up here? Could he beat that southern wuss Wayland in a scrap?