A Stevenson light….

and today shining in hot sun, with a hoolie blowing, as you can see by the waves. Any bees were being blown at 100mph! However, the Gannets were not deterred and were fishing off the point.
Wikipedia tells me there was a Battle of Tarbat Ness in the 11th century where Thorfinn the Mighty defeated Karl Hundasun , which could be a Viking name for Macbeth!