The video shows a white dog running through a river. The dog is medium-sized with a fluffy coat and appears to be enjoying itself as it splashes through the water. The river is surrounded by rocks and greenery, and the water is clear and flowing. The dog runs from one side of the river to the other, and at one point, it jumps up and down in the water. The dog's tail is wagging, and it seems to be in a playful mood.