Honeycomb worm tubes (Sabellaria alveolata) made of sand grains from low tide level on Monmouth Beach, Lyme Regis, Dorset 2009
https://natureinfocus.blog
Honeycomb worm tubes (Sabellaria alveolata) made of sand grains from low tide level on Monmouth Beach, Lyme Regis, Dorset 2009