Elk herd (Cervus canadensis) grazing in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

travel destination photography colour image horizontal elk herd cervus canadensis grazing yellowstone national park unesco world heritage site wyoming united states of america north america wildlife animals in the wild animal themes no people day outdoors national park full length side view mammal non urban scene walking brown three animals looking at camera savannah in a row togetherness