Bay of Skaill 9 – Cobble-size rounded beach stones accumulated between the broken layers of Upper and Lower Stromness Flagstone (part of the Caithness Flagstone Group) at Bay of Skaill in Orkney June 2018
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Bay of Skaill 9 – Cobble-size rounded beach stones accumulated between the broken layers of Upper and Lower Stromness Flagstone (part of the Caithness Flagstone Group) at Bay of Skaill in Orkney June 2018