The video shows a person swimming underwater with a spear gun. The person is moving slowly through the water, looking for fish to catch. The water is clear, and the person can see the ocean floor and some rocks and plants. The person is wearing a wetsuit and has a mask on their face. The spear gun is orange and black, and the person is holding it in their right hand. The person shoots the spear gun at a fish and catches it. The fish is blue and yellow, and the person holds it up to the camera before putting it back in the water.