A Norse saga relates the tale of a group of Vikings forced to shelter for three nights in Maeshowe burial chamber in Orkney. During this time the Norse carved runes into the walls. From the runes ...

According to Ron Halliday, a paranormal investigator, sites like the Skara Brae settlement and Maeshowe, an old cairn on Mainland Orkney, came about as a response to possible alien landings.

Image caption, Viking runes were scratched on to the walls at the Maeshowe neolithic burial chamber on Orkney by Vikings who were sheltering from a storm. When the Vikings did write things down ...