Grianstad an Geimhreadh, the Winter Solstice
This year's solsitice is on 21st December at approx 3pm, of course the actual time is the same every year by the sidereal calendar, but by our modern Gregorian calendar, introduced in 1585, it changes slightly, every year. In Ireland the most famous Winter Solstice site is of course Newgrange, part of the Brú na Bóinne complex of 3 sites. Newgrange itself is called Sí an Bhrú or its older name of Síd in Broga. The pillar-box light shaft, once filled with 2 quartz stones, famously allows the illumination of the stones in the rear of the passageway, on the solstice. The word in Irish, grianstad, translates as 'sun standing' or rather 'sun standing still', which is because for approximately 3 days the minimal height of the risen sun remains constant, before it starts to slowly ascend again. The latin based word solstice has a similar meaning - 'sun stopped', but of course the sun never actually stops or stands still, it is just an illusion from the perspective of humans standing here on E