Bison (Bison bison) bull in the spring, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

travel destination travel destinations travel photography colour colour image color color image vertical vertical image outdoors outside day nobody no one no one bison bison bison bull spring yellowstone national park unesco unesco world heritage site world heritage site wyoming usa us united states united states of america north america american north american animal themes animal animals fauna animal portrait one animal bison mammal wild animal wild animals wild animals in the wild wildlife wild life wild life nature natural male animal head horn close up close up closeup close up shot close up shot closeup shot close up view close up view closeup view differential focus