Freediver in Blue

One continuous 5-second underwater nature portrait in clear open blue water near the surface. One adult freediver in a plain black wetsuit and long fins moves calmly from left to right beneath soft sunbeams, accompanied at a respectful distance by a small school of silver fish. From 0-2s, the camera tracks parallel on a 35mm underwater lens while bubbles drift upward from one slow exhale. From 2-4s, the diver rolls gently into a side profile and extends one relaxed arm toward the light without touching any wildlife. From 4-5s, the camera eases wider as the fish curve together behind the diver. Stable human anatomy and face, realistic buoyancy, coherent fin movement, physically accurate caustic light, natural ocean color and particulate depth. Audio: subdued underwater movement, soft bubbles, distant low ocean ambience. One diver only. No cuts, no impossible body bending, no extra limbs, no text, no logos, no watermark.