Steinacleit stone circle and cairn (also called Stein-A-Cleit; Siadar; Shader) on the isle of Lewis up on a boggy moor. "This bundle of stones on a low hill above a loch was originally interpreted as being the remains of a large chambered cairn and stone circle." Photos June 2021.
@NickF when you look at these you can see where gravestones came from.
@rgbDesigner Yes, never considered that, but yes!