Bison (Bison bison) bull covered with snow in the winter, Yellowstone National Park, Wyoming, United States of America, North America

travel destination photography colour image horizontal winter cold temperature snow national park bison bison bison yellowstone national park unesco world heritage site wyoming united states of america north america covering male animal outdoors day animal themes wildlife animals in the wild no people one animal side view full length mammal brown horned white looking away standing nature