The video shows a school of fish swimming in murky water. Some of the fish are large, while others are smaller. The water is lit by sunlight, creating a shimmering effect on the surface. In the lower right corner of the frame, a wooden deck or pier is visible, with a white string or rope running along the edge. The fish appear to be swimming near the surface, possibly in anticipation of food. The overall impression is of a natural environment where aquatic life is abundant.