The witch transformed into a hare is an old folk tale found across many parts of Europe. In Wales, the story appears to have a connection to Saint Melangell, the protector of ŵyn Melangell (‘Melangell’s lambs’), the traditional Welsh name for hares.
Don’t forget that the next courses, The Taliesin Tradition and The Four Branches of the Mabinogi, begin in a few weeks. Places are still available for the time being.