Two Pronghorn (Antilocapra americana) bucks sparring, Yellowstone National Park, Wyoming, United States of America, North America

colour image colour color image color horizontal photography pronghorn antilocapra americana buck two animals usa us united states united states of america american north american wyoming yellowstone national park north america sparring travel destination travel destinations travel no people nobody no one no one animal themes wildlife animals in the wild two animals full length side view male animal confrontation conflict aggression head to head brown antler national park outdoors outside day