These Flashlight Fishes produce bioluminescent light and have organs that allow them to turn it on and off. | Animal and Nature Lovers

6.2K views · 76 reactions | Taking a plunge into the deep blue took on a new meaning for night-time beachgoers in Port Lincoln, South Australia, on June 27, as bioluminescent algae lit up the water. The bright blue glow is caused by a form of plankton that stores light energy during the day, and releases it when agitated.  Robert Dunne via Storyful | ABC Adelaide | Facebook