The video shows a large fish swimming in the water. The fish has a long, sharp fin and is moving its body in a way that creates splashes and ripples in the water. The fish's skin is a dark color, and it has a long, pointed snout. The water is clear, and the sunlight is reflecting off the surface, creating a shimmering effect. The fish appears to be alone in the water, and there are no other visible creatures or objects in the vicinity.