Showcasing the hearty aquanauts that explore the boundaries of the underwater realm through the use of SCUBA technology. Scuba divers carry their life support system on their backs, descending to crushing depths in order to see the unique life in the ocean.

Underwater landscapes of the sea. Fine art photography taken in the ocean, from shallow reefs to deep wrecks and kelp forests.

Fine art photography of a menagerie of underwater creatures: crustaceans, jellyfish, fish, mammals, sea horses, anemones, etc.

Tickling our primal fear, but mostly misunderstood. Fine art underwater photography of Sharks, Rays & Eels. Some are apex predators and some feed on the smallest creatures in the sea - plankton.

Macro photos of one of the most unique and colorful creatures under the sea - nudibranchs (opistobranchs) and other sea slugs.

Images of whales, dolphins, sea lions and other sea mammals returned to the ocean.

Photos of Scott Cassell's attempt to dive from Catalina to the mainland to raise awareness of the plight of sharks.