Shooting underwater is an exciting challenge - I only shoot out in the ocean, and with no scuba gear, just goggles and some fins .- you're fighting the tides, the chilly waters, the occasional curious shark, all whilst trying to keep your model safe and looking graceful underwater (it helps to have a dancer for a model). I shot this with a Nikon D7000 and Ikelite Housing, using the Sigma 10-20mm lens - a setup which would be considered really out of date by today's standards, but of which I believe still creates great shots!