Bioluminescent plankton hunters capture 'magical' glow.
"Every splash, every jump, made the sea just light up. It won't be an experience we forget easily."
Photographers and nature lovers have been watching bioluminescent plankton glowing off the Welsh coast.
Bioluminescence describes the light that some living creatures, such as fireflies and jellyfish, emit from their cells.
Photographer Kris Williams captured the first sighting in Wales this year in Beaumaris, Anglesey on 24 June.
https://www.bbc.co.uk/news/uk-wales-49035205