视频中展示了一只长臂猿在一根横跨水面的木头上行走。长臂猿的身体呈浅棕色，四肢修长，尾巴细长。它用前肢抓住木头，后肢交替移动，缓慢而稳健地向前行进。背景是一片绿色的水面，水面上覆盖着一层绿色的藻类，周围有一些绿色的植物和树木，环境显得非常自然和宁静。阳光透过树叶洒在长臂猿和水面上，营造出温暖的氛围。
The video shows a white-handed gibbon hanging upside down from a horizontal log in a naturalistic environment. The gibbon is using its long arms to grip the log, with its legs bent and body relaxed. The background features lush greenery and a moss-covered ground, suggesting a forest or zoo habitat. The gibbon appears to be calmly observing its surroundings.
A monkey is hanging from a log with one arm while its other arm and legs are wrapped around the log. The monkey extends its right hand towards the ground, touching it gently. The monkey then turns its head to look at its hand. After a moment, the monkey lowers its head back down. The background consists of a moss-covered ground and green foliage.