Unknown Archaeology: The Kingdom of Thain

The weir actually connects by a natural trail along a ridge line 4.1 kilometres to an even more significant Archaeological site.

Our little weir on the river...

Located 4.1 km away from the Weir along the mountain ridge trail is a partly buried hexagonal earthworks about 500ft in diameter. Seems ideal for a fortress. The visible road actually goes back toward the weir but stops at a what could be a third archaeological site. It seems someone has been accessing these archaeological sites. They are located in eastern india between Bhutan and Bangladesh.
The fortress and the Weir gives them control over the mountain trail that links both.


The whole thing feels medieval... its south of the Forest of Thain, so lets call this the Kingdom of Thain.