Bigeye Jacks and Diver Balicasag, Philippines

"I was photographing this beautiful school of jacks when a diver slowly approached from beneath. I shifted my position to capture the moment he entered the ball of fish. Seconds later, he was completely immersed in the school.” -- Nature's Best photographer, Steve De Neef
See a slideshow of other photos from the 2011 Nature's Best Photography Ocean Views Contest.