article_snippet: Scroll down for video .
article_snippet: whis is said to be over 5000 years old . '
article_snippet: We have inquires coming in from all over the country
article_snippet: It is a chance in a lifetime for many to see such a dramatic sight.
article_snippet: Stornoway Astronomical Society are staging a special observing session at the 5,000 year old Callanish Stones - thought to have been an ancient observatory.
article_snippet: A team from BBC Breakfast will be broadcasting live from Callanish too.
highlights_snippet: Astronomical Society report huge surge in enquiries for the spectacle .
  