Bighorn Lamb, Yellowstone National Park, Wyoming

Late May/early June is a great time to see bighorn lambs in Yellowstone. Although sometimes they’re not quite as easy to spot as you might think. The newborns can be the same exact color as the surrounding landscape. But when you do spot them, they’re a lot of fun to watch as they jump all around the steep mountainsides. Nikon D300 with Nikkor 200-400mm lens (at 400mm) ISO 800, f/4 at 1/250th of a second.