Exploring the rock pools at Trevaunance with an underwater camera is fascinating.
Dark crevices can be illuminated by flash to reveal a startling array of vivid colours: orange sponges and pink encrusting seaweeds carpet the rock surfaces.
Photos taken near the water/air interface can give interesting reflections.
Other photos might be quite abstract.
A rock pool mirage.
Close up of a snakelocks anemone.
It’s also possible to get a real sense of movement as the tide ebbs and flows.
