Pedras de abalar Stones of Scotland Sailing stones References (Clach-bràth) External links Video of Scottish Glacial Erratics in History, Myth & Legend Video and commentary on the Thurgartstone YouTube video of the Witch's Rocking Stone on the Craigs o'Kyle YouTube video of the Lamargle or Lugar Rocking Stone YouTube video of the Cuff Hill Rocking or Logan stone World Wide Words entry, Michael Quinion photograph of the Pontypridd rocking stone in Wales in the middle of a Druidic stone circle an account of the Logan Rock Stonehenge. A temple Restored to the British Druids, W Stukeley, 1740. Secret Cornwall: Bodmin Moor and its Environs, Andy Norfolk, Imbolc 2003; a discussion of Men Amber's destruction Old England, Charles Knight, 1845. The Description of Penbrokshire, George Owen, 1603. Lake’s Parochial History, S. Levan, 1868 Logan stone site with maps of 9 rocking stones in the UK listed A photograph of the Thorgatstane Stones Glacial landforms Megalithic monuments Geography of Cornwall Iona Scottish folklore Galician mythology Tourist attractions in Cornwall Larchmont, New York