Kelp forests
Forests of kelp sway in shallow sunlit waters, offering shelter to a host of sea life from tiny worms to juvenile fish.
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Chwilio
Chalk rivers
Cool, crystal-clear waters flow over gravelly beds, streaming through white-flowered water-crowfoot and watercress in serene lowland landscapes.
Sut i osod casgen ddŵr yn ei lle
Mae casgenni dŵr yn lleihau'r risg o lifogydd lleol a byddant yn lleihau biliau dŵr drwy arbed y dŵr sydd gennych chi eisoes. Maen nhw’n wych ar gyfer dyfrio'r ardd, ail-lenwi'r…
My bigger picture
Acclaimed underwater photographer Paul Naylor has been diving and capturing images of life in the waters around the British coast for years, with over 2,000 dives to his name. He knows the impact…