视频展示了一只猴子的面部特写，它张大嘴巴打哈欠，露出红色的口腔和牙齿。猴子的脸部有鲜艳的颜色，包括蓝色、红色和橙色的斑块。背景是模糊的绿色植物，突出了猴子的面部特征。打完哈欠后，猴子闭上了嘴巴，转头看向一侧。
The video features a close-up of a mandrill, a primate known for its vibrant and colorful face. The mandrill's face is predominantly blue with red markings around the nose and mouth. It has a brown fur coat with orange and yellow patches on its cheeks. In the video, the mandrill opens its mouth wide, revealing its teeth and pink tongue, possibly in a yawn or a display of dominance. The background is blurred, suggesting a natural, green environment. The mandrill then closes its mouth and looks to the side, maintaining its striking appearance.
A baboon with a colorful face, featuring a red nose, blue and white markings, and orange fur, opens its mouth wide, revealing its teeth and tongue. The baboon's mouth continues to open wider, showing its large fangs and pink interior. The baboon's mouth is fully open, displaying its teeth and tongue prominently. The baboon begins to close its mouth, still showing its teeth and tongue. The baboon's mouth is almost closed, and it starts to turn its head to the side. The baboon's mouth is fully closed, and it looks to the side. The baboon turns its head back to face forward, with its mouth closed and a calm expression.