The Right Blue

Whitetip Reef Shark sneaking up on a diver by B. N. Sullivan This underwater photographer was so completely engrossed in setting u...

Red Sea hard corals by B. N. Sullivan This is one of my favorite reef photos.  It was taken in the Red Sea at an area of Ras Mohamme...

Green Sea Turtle ( Chelonia mydas ), Pulau Sipadan, Malaysia by B. N. Sullivan As divers, we always exercise great caution around cor...

Caribbean Brown Tube Sponge ( Agelas conifera ) by B. N. Sullivan Although they resemble cannons, these 'big guns' are spo...