Gentoo Penguins, Volunteer Point, Falkland IslandsThese two gentoo penguins were just finishing up a day at sea, returning to their colony as the twilight sky saturated the surface of the water at Volunteer Point in the Falkland Islands.
Nikon D800 with Nikkor 200-400mm lens (at 400mm) ISO 800, f/4 at 1/160th of a second