black gibbon hanging from a thick rope inside a wire enclosure at what appears to be a zoo or animal sanctuary

black gibbon hanging from a thick rope inside a wire enclosure at what appears to be a zoo or animal sanctuary. The gibbon initially hangs with its full body visible but quickly adjusts its grip and swings behind a wooden post of the enclosure, briefly obscuring the view. Green foliage is visible in the background, adding to the sense of a naturalistic but contained environment. The video has some camera shake, suggesting that it was recorded handheld.