Green Sea Turtle Swimming Over a Tropical Coral Reef

A large green sea turtle swimming directly through clear tropical water above a coral reef, front flippers extended naturally, captured during graceful forward movement, turtle looking toward camera, bubbles and suspended particles adding realism, reef visible below, dynamic diagonal composition, dramatic sunlight beams from above, realistic shell texture and skin details, cinematic marine wildlife photography, Nikon Z8, 24-70mm lens at 35mm, f/5.6, 1/1000s, ISO 400, high shutter speed freezing movement, realistic underwater color, deep dimensionality, ultra-photorealistic.