视频展示了一群牦牛在草地上吃草的场景。画面中有四头牦牛，它们的毛色各异，有黑色、棕色和黑白相间的。这些牦牛低头在干枯的草地上觅食，背景是一片茂密的森林和一些树木。阳光照射在牦牛和地面上，显得非常明亮。整个场景给人一种宁静和谐的感觉。
The video shows a group of yaks grazing in a dry, open field with sparse vegetation. The yaks have thick, shaggy coats and are primarily black, with one having a distinctive white patch on its back. In the background, there are trees and shrubs, indicating a natural, possibly mountainous environment. The scene is calm, with the yaks calmly eating and moving slightly as they graze.
In a dry, open area with sparse vegetation and surrounded by trees, a group of yaks is grazing. The yak in the foreground, which has a black and white coat, gradually moves its front hoof forward while keeping its head down to graze. The other yaks in the background are also grazing, with one brown yak and two black yaks visible. The background consists of a mix of evergreen and deciduous trees, with some rocky terrain visible.