A wide underwater shot showing a lone swimmer in deep blue w...

A wide underwater shot showing a lone swimmer in deep blue water. In the background, a large, dark shark silhouette is slowly and menacingly circling the swimmer. The water is clear but the atmosphere is tense. A fast-motion shot of a sleek dolphin darting into the frame from the side. The dolphin moves with incredible speed and power, creating bubbles as it rushes toward the shark. Close-up of the dolphin bravely positioning itself between the shark and the human. The dolphin uses its nose to nudge the shark away, showing protective and heroic behavior. The shark turns and swims away into the shadows. The dolphin gently swims underneath the exhausted human. It stays close, letting the swimmer hold onto its dorsal fin or nudging them upward. The lighting becomes brighter as they move toward the surface. The human and the dolphin break the surface of the water together. The swimmer gasps for air and looks at the dolphin with gratitude. The sun is shining brightly, and the dolphin splashes its tail before swimming away.