Summer sunset shining through the light box into the rear of the chamber, just before 10pm on the 2nd July 2005. Because the passage is so short Cairn G is not nearly as accurate as Newgrange or even Loughcrew Cairn T which have longer passages. This means a good sunset two or three weeks before or after the Summer Solstice will be quite similar to the main event.
Image credit: Ken Williams
