Wyoming, Lontra canadensis, northern river otter, Montana, North America, Northern River Otter, Northern River Otters, Northern Rockies, Otter, Otters, River Otter, River Otters, animal, animals, babies, baby, cub, cubs, fauna, kit, kits, lake, mammal, mammals, pup, pups, water, wildlife, nurse, nursing, feed, feeding, family, mother, female, young, vertical, photo, photos, photograph, photographs, image, images, picture, pictures, stock, of, agency, North American River Otter, North American River Otters, Common Otter, leesonphoto