Bison (Bison bison) cow in the winter, Yellowstone National Park, Wyoming, United States of America, North America

travel destination photography vertical bison bison bison cow winter yellowstone national park wyoming wildlife day one animal front view three quarter length looking at camera snow white brown animal themes animals in the wild nobody national park female animal furry horn focus on foreground animal portrait nature outdoors usa us united states united states of america north america american north american colour image colour color image color outside travel destinations travel no one no one the natural world foreground focus differential focus