This video showcases a shark swimming in the ocean. The camera zooms in on the shark's eye, providing a close-up view of its eye and gills. The shark's skin appears smooth and grey, and its eye is black with a white sclera. The shark's gills are also visible, and it moves slowly through the water. The video is shot in a dimly lit environment, with the only light source coming from above, casting shadows on the shark's body.