'Glowing' dolphins playing in the bioluminescent surf off the coast of Newport Beach, California. Bioluminescent algae (or dinoflagellates) are known for producing a flash of light whenever their surroundings are disturbed.

'Glowing' dolphins playing in the bioluminescent surf off the coast of Newport Beach, California. Bioluminescent algae (or dinoflagellates) are known for producing a flash of light whenever their surroundings are disturbed.