Black bear (Ursus americanus) sow and three cubs of the year, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

travel destination photography colour horizontal image outdoors day nobody travel black bear ursus americanus sow cubs yellowstone national park unesco world heritage site wyoming united states of america north america bear bear cub park grass yellowstone american black bear four animals small group of animals fauna nature wildlife wild animal animal family walking following animals in the wild ursus