Photos from the deep were featured at the latest meeting of the North Norfolk Photographic Society.
Chesterfield photographer David Keep presented a series of images to the group, which met over Zoom on March 5.
Robin Johnson, from the society, said: "After showing a picture of the equipment he uses, David took the club on an imaginary journey to Bunaken in Indonesia where he photographed some of his favourite animals – sea turtles.
"A dozen or so pictures of turtles were shown – and it was easy to see why David is so fond of the beautiful creatures.
"After pausing in a mangrove swamp – mercifully free from crocodiles – the virtual tour went on to Lembeh – also in Indonesia.
"This is one of the very special places in the world for underwater specialists because of its unique fauna – especially sea slugs; one wonders how something that has a name that sounds so revolting could be so wonderful with such vivid colours. But other fascinating animals too including the frogfish – a fish that walks."
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