GIFS 150 SOUND

An orangutan sits on the ground behind a glass barrier, watching a person who is holding a white cup and a white cloth. The orangutan initially looks at the person, then opens its mouth wide in a yawn or vocalization, throws its head back, and falls onto its side on the ground, kicking its legs. The person remains seated, holding the cup and cloth, and watches the orangutan's reaction. The setting appears to be an indoor enclosure with a concrete floor, a large tree branch, and a window in the background.