Giant River Otter, Pantanal, BrazilThis giant river otter was swimming in a shadowy area along the banks of a tributary in the Pantanal of Brazil, with just hints of the bright sun sneaking through. I was able to close down the aperture a few stops of light to get the face properly exposed while the rest of the image went dark.
Nikon D300 with Nikkor 200-400mm lens (at 400mm) ISO 800, f/5.6 at 1/640th of a second