River otter (Lutra canadensis) mother and two pups, Yellowstone National Park, Wyoming, United States of America, North America

travel destination photography horizontal river otter lutra canadensis female animal young animals yellowstone national park wyoming animal themes wildlife animals in the wild outdoors side view full length four animals day national park animal family log water looking at camera portrait wet mammal usa us united states united states of america north america american north american colour image colour color image color outside travel destinations travel nobody no one no one