12. ET HIC TRANSIERUNT FLUMEN COSNOSIS. HIC HAROLD DUX TRAHEBAT EOS DE ARENA. ET VENERUNT
  AD DOL ET CONAN FUGA VERTIT.   REDNES.

  and here they have crossed the Couesnon river. Here Duke Harold was dragging them from the sand, and they came to
  Dol. Conan makes his   escape to Rennes.

  (Translations)