The video shows a scuba diver swimming underwater with a manta ray. The diver is wearing a black wetsuit and has a scuba tank on his back. The manta ray is large and has a long tail. The water is clear and blue, and there are small fish swimming around the diver and the manta ray. The diver is holding onto the manta ray's body and appears to be observing it closely. The manta ray is swimming gracefully through the water, with its wings spread wide. The video captures the beauty and majesty of the underwater world and the interaction between humans and marine life.