Around 2,000 people have gathered at Newgrange, Ireland, to celebrate the winter solstice.
The Neolithic passage tomb, part of the Brú no Bóinne complex, is designed so sunlight enters the inner chamber at dawn.
Around 2,000 people have gathered at Newgrange, Ireland, to celebrate the winter solstice.
The Neolithic passage tomb, part of the Brú no Bóinne complex, is designed so sunlight enters the inner chamber at dawn.