Dreischor, bootduiken
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waarschijnlijk restanten gangwanden Paalworm, Teredo navalis 7 september 2013 |
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GB: (Naval shipworm)
DE: (Pfahlwurm)
FR: (Taret commun)
ES: (Corc marí / Broma)
Nikon D200 with 60mm macro in Subal ND20 housing
Strobes: Inon Z240 & D-2000