Hunter the Aqua-Dog, taken in pool while doing camera tests (Nikon F4, 18mm/3.5, Aquatica housing, no strobes, Provia 100)

keep it simple - sun and air is all you need, used air bubbles rising to the surface.

Schooling Bannerfish, Maldives, 2005.

Diver with Jacks. D2x, 15mm.

A turtle swimming in the sun. Tormentos, Cozumel. Canon SD 550.

I couldn't remember if I submitted this photo yet, but I think it was better quality. Photos cannot do these fish justice as they are so huge with great big fat lips.

Cuttlefish at Yellow wall,, Nusa Kode, Indonesia. 2005

Overtuned desk inside the wreck of the "Pietermaritzburg", Cape Town. 10.5mm Fisheye Lens.

Scalloped Hammerhead off Darwin, Galapagos. Nikkor 12-24mm

Painted Turtle in Vermont farm pond (Nikonos V, 28mm u/w Nikkor, no strobe, Provia F)

Who doesn't love swimming with mantas.

Rainbow trout, Capernwray.
F90X, 16mm. 400ASA.

This was taking while Diving from Cala Bona in Mallorca/Majorca. During a deco stop in 6m I noticed the Jellyfish, with nothing else to obscure the view it looked like the perfect shot. I used an olympus C3030z.

Diver swims past cave entrance, Bunaken National Park.
10.5mm Fisheye Lens.

A very lucky dive off Darwin, Galapagos. I wonder what was going on behind me though! Nikkor 12-24mm.

Reed reflection. Capernwray.
D200, 10.5mm.

Another shot of the barracuda, Shark Reef, Ras Mohamed taken with Olympus E300.

Ascent.

Friendly turtle diving after getting a breath of fresh air. Taken with natural light using a Sealife Reefmaster DC310

Huge shoal of barracuda and diver following them at Shark Reef, Ras Mohamed Park taken with Olympus E300.

Fijian Reef Scene. Tetion II of the Koro Sea.

The underwater world provides photo ops of things never seen...

Whaleshark off Darwin island, Galapagos, 2006.

Shallows at Anchor Bay, Connemara.
D200,16mm.

A large pod of Rough Tooth Dolphins passed by Mary island in the Solomons. For this image i shot from the surface with a 20mm wide angle as quite a few inquisitive individuals were checking us out.

Sweetlips, Indonesia 2005

Buford sink, It was a HIKE thru the swamp to get to this pristine sink hole not many get to dive. It was 5pm, and i snapped this at the end of the dive, it was a perfect silouette and you can even see the leaves on the trees the water is so clear.