Grey nurse sharks gather among rocky gutters off Seal Rocks for a few weeks each year. This exceptional meeting is brief, difficult to predict and a challenge to photograph. On this day, I was greeted by a breathtaking moment with a dense aggregation of sharks.
Seal Rocks, New South Wales
Nikon D300, Sigma 10Ð20mm, 1/200, f/5.6, ISO 400, twin DS160 strobes, Ikelite housing, handheldby Justin Gilligan, New South Wales