This is from one of our very few Zoo`s in Norway. I think this photo visualizes sadness. You can see it in their eyes. But actually I don`t think they are sad.. It`s something about their general look. The next moment they were swinging around with their long arms and very exited. And thank`s for that. The worst is animals who do not thrive in the zoo they live in. Shot with natural light with the old Sony A7r and the Sony 200-600mm at 497mm.