Harlequin Duck
Harlequin ducks are among my favorite Yellowstone subjects. They are adept swimmers, and put on quite a show when they surf the rapids of the Yellowstone River.
Harlequin duck, Histrionicus, North America, USA, United States of America, Wyoming, Yellowstone National Park, Yellowstone River, animal, avian, bird, black, brown, colorful, colors, nature, red, river, striped, stripes, water, wildlife, rapids, swimming, flapping, flying, flight, yellowstone16, Max Waugh
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