Secrets in the Stone: How Ireland’s Ancient Passage Tombs Tracked the Sun
Posted onEchoes of Sunlight Across Five Millennia Across Ireland”s Boyne Valley in County Meath, broad green fields conceal one of Europe”s most remarkable prehistoric landscapes. Newgrange, Knowth, and Dowth were built around 3200 BC, roughly 5,200 years ago, by farming communities that had no metal tools, written language, or modern surveying equipment. Yet these builders transported […]










