From the outside Maeshowe looks like a grassy mound. Beneath the mound lies a carefully constructed stone monument composed of a passage and central chamber built from large slabs of local flagstone. The monument is aligned so that sunlight enters the passage at the winter solstice and reaches the rear wall of the central chamber. Four standing stones were built into the corners, for reasons unknown.
Grassy mound
Welcome to Maeshowe
We took a guided tour of the cairn. You weren't allowed to take pictures inside the chamber, so I borrowed a few pictures from the internet. The central chamber is nearly square, about 15 feet on each side. The current height is 12.5 feet. The entrance passage is 30 feet long and low (about 30 inches), so you had to squat (or crawl) as you made your way through.







