The video shows a close-up of a mudskipper fish in its natural habitat. The fish is seen moving around in the mud, with its body partially submerged in the water. The mudskipper has a distinctive appearance, with a large, flat head and a wide mouth. Its body is covered in small, dark spots, and it has a long, slender tail. The fish's movements are slow and deliberate as it navigates the muddy terrain. The water around the fish is clear, and the mud is a dark brown color. The video provides a detailed look at the fish's behavior and physical characteristics.