During the Ice Age, the Orkney islands which extend north from Scotland was a long peninsula, free of snow and ice because the ocean was warmer in the aftermath of Noah’s Flood, so “neolithic” structures really bronze age (the time from Noah’s Flood to the Exodus) are found on many of the islands, over 300 sites of pre iron age settlements, and offshore Damsay island are stone ruins too, submerged since circa 1500 b. c. when the Ice Age ended. Just to the east across the North Sea are submerged ruins off Heligoland, and to the south off Cornwall, all built between circa 2100 b. c. and 1500 b. c. when the climate change and sea level rise as the Ice Age was ending caused a “bronze age collapse” there too, after which the iron age Broch fortresses were built in a time of much warfare.
