River Otter, Muscatatuck National Wildlife Refuge, IndianaSometimes dinner comes pre-garnished for a river otter. In winter, river otters will see to it that select entry points into and out of a frozen body of water remain unfrozen. This guy had just emerged from one of those entry points and dropped dinner onto the ice before digging in. Photographed in southern Indiana. Nikon D700 with Nikkor 70-200mm lens (at 200mm) ISO 400, f/5 at 1/500th of a second.