Swansea Bay Honeycomb Reefs 5

Boulders with Honeycomb Worm tubes at low tide in Swansea Bay amidst the rippled sand

Swansea Bay Honeycomb Reefs 5 – Boulders with sand tubes made by the honeycomb worm (Sabellaria alveolata) at low tide in Swansea Bay 1st February 2018.

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