The structure consisted of two posts that lined up with the solstices 5,000 years ago.
This story was originally reported by BBC News. For the complete coverage and latest updates, visit the original source.
Read the full story at BBC News.

The structure consisted of two posts that lined up with the solstices 5,000 years ago.
This story was originally reported by BBC News. For the complete coverage and latest updates, visit the original source.
Read the full story at BBC News.
Originally reported by BBC News. Read the original article