Copyright © Junji Takasago Coral OLYMPUS E-330 ZUIKO DIGITAL 11-22mm, F10 1/160sec. ISO100, 5300K Bathed in sunlight, healthy Staghorn coral flourishes in the clear, blue sea. Like a sort of underwater tropical rainforest, it provides a habitat for fish and other marine life, and serves as a barometer that reflects the state of the global environment. Photographed off the coast of Fiji.