en Altadefinizione. Ghost hunters are on the trail of a supernatural phenomenon and legendary figures in Scotland. The forest of Duffus Castle - long one of Scotland's most powerful fortresses - is as much the scene of eerie encounters as Kilneuair Cemetery or Duart Castle on the Isle of Mull. Let the blue mist of eerie Scottish nights waft into your living room and experience the fascinating 3-D effects up close!