Dolphins, Selwo Marina, Benalmádena, Spain

This photo of Dolphins at Selwo Marina in Benalmádena, Spain was taken on 28 September 2004. As my camera has quite a long shutter lag I had to press the shutter release when the man and the dolphins were still under the water. It also meant having to judge where I thought they would be when the camera actually took the photo.
The technical information is as follows.
Camera - Olympus C750
Shutter speed - 1/650
Aperture - f4.5
ISO 100
EV -0.7
Filters - Sunlight, Polariser