Photography of snorkeling offshore at Shark Ray Alley and the Great Blue Hole.

Scuba diving under the ice in Antarctica with underwater photographer Norbert Wu.

Includes galleries of various locations, along with contact details.

A New York based organization formed in 1994 to help promote public interest in protecting the environment through knowledge and awareness as well as in underwater photography.

Collection of over 5, 500 scuba diving themed photos from Flickr users.

Collection of over 7, 500 underwater photographs from Flickr users.

Photo gallery of fish and sharks features the work of world renowned underwater photographers. Photographs are linked to biological profiles of fishes.

Underwater photography from Okinawa, Japan.

Information specifically about underwater housings for digital cameras.

Specializes in making videos of divers on vacation in Lanzarote. Includes information on video instruction, publicity and personal video shoots, and contact details.