The video shows a dog lying on its back on a red tiled area near a river. The dog is mostly black with some light tan fur, and is wearing a collar. Its legs are stretched out and paws in the air as it rolls back and forth on the tile. In the background, there is a body of water, likely a river, with several people either sitting on rocks, standing near the water, or swimming. There's a metal fence with chains along the riverbank. The red tiled area appears to be stairs leading down to the river. The day seems bright.