Keywords
animal, animal head, animal themes, animals in the wild, asia, blank expression, china, close-up, color image, colored background, couple, day, digital, eyes closed, facial expression, front view, hippo, hippopotamus, horizontal, lying on front, mammal, nature, no people, outdoors, pair, peaceful, photography, resting, sleeping, squinting, taipei, taipei zoo, taiwan, togetherness, two animals, wildlife, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u19245380