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| Great Northern Diver (Gavia immer) |
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| Great Northern Diver (Gavia immer) |
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| Great Northern Diver (Gavia immer) |
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| Great Northern Diver (Gavia immer) |
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| Great Northern Diver (Gavia immer) |
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| Great Northern Diver (Gavia immer) |
Portland Castle Portland Harbour
Dorset
31st January 2026