The video shows a man in a wetsuit standing on top of a large shark. The shark is swimming in the ocean, and the man is holding onto its back. The shark's mouth is open, revealing its sharp teeth. The man appears to be struggling to maintain his balance as the shark moves through the water. The ocean is a deep blue color, and the sky is not visible in the frame. The man's wetsuit is black, and he is wearing a helmet for protection. The shark is a dark grey color with a white underbelly.