Hatston generally seems to be a hotbed of earthhousing. In wartime the Hatston Airfield Souterrain was found at HY43621238. After excavation the roof and uprights were buried/stored at HY43621265. And the Saverock Souterrain used to be at HY43681296.
Hatston Airfield was also a set of two (“The Orkney Herald” 12/7/39)
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