The River Boyne and the Great Late Neolithic Monuments at Newgrange

How the River Boyne might have been used when huge monument complexes were Constructed

Anthony Murphy of Mythical Ireland investigates how the river Boyne might have been used during the period when huge monument complexes were constructed at Brú na Bóinne, and speculates that the river was crucial to the activities that took place there over 4,500 years ago.
 
Credit to : mythicalireland