Meta data: Nikon D70 Raw capture, AF-S Nikkor 18-70mm f/3.5-4.5G ED at 70mm (105mm 35mm equivalence).
Exif: ISO 200, 1/100 second, f/5.
Post: Cropping, cloning out of distracting areas, routine level adjustments and sharpening.
There’s something fishy here, what it is isn’t exactly clear!
What interests me about this photo is the swirl patterns in the water around the fishes.