This mysterious site was then excavated in 1920s.
Every thing in Skara Brae was made of stone, and the people seemed to leave their home in a hurry. Did they run away from a nature disaster, or escape from enemy from Norse?
My imagination is that God placed those ancient Scottish people there, built a stone house for them, just like He did for Adam and Eve in the Garden of Eden, this was just another settlements on the Earth, where the weather is colder and the environment is extremely severe. But His experiments failed again because of the wickedness of Human, so he drove out them again, and scattered them over the land of Scotland.