Email: Survey Officer
Astronomical Sites
Newgrange [Sí an Bhrú] (3200 BCE), Drogheda, a neolithic passage tomb, it sits on the top of an elongated ridge within a large bend in the Boyne River. The passageway aligns with the rising at the winter solstice Sun – see transcript of an interesting lecture by Anthony Murphy about Newgrange on the Mythical Ireland website (Wiki).
Survey of Astronomical History 