Bighorn Sheep (Ovis canadensis) ram in the snow, Yellowstone National Park, Wyoming, United States of America, North America

travel destination photography colour image vertical national park snow yellowstone national park unesco world heritage site wyoming united states of america north america bighorn sheep ovis canadensis ram male animal outdoors day animal themes wildlife animals in the wild no people one animal side view full length mammal brown walking steep slope looking at camera portrait horned nature