Sea Turtle Gliding Over a Coral Reef

Opening Description: A green sea turtle glides gracefully above a sunlit coral reef in clear tropical water. Subject: A mature green sea turtle with an olive-brown patterned shell, pale underside, textured flippers, and a calm dark eye. Clothing: No clothing or accessories; natural shell scutes, small markings, and subtle algae traces are rendered realistically. Action: The turtle extends its front flippers in a smooth swimming stroke, angled slightly downward as it moves over the reef. Environment: Coral heads, sea fans, and small reef fish appear below, while open turquoise water fades into blue in the distance. Lighting: Sunbeams filter through the water from above, creating moving caustic patterns across the shell and reef with soft underwater shadows. Camera: Underwater medium-wide shot from a slightly elevated side angle, turtle placed in the foreground with the reef receding into depth. Style Details: Photorealistic underwater wildlife photography, accurate marine anatomy, detailed shell texture, natural aqua-blue tones, clear water, and a serene exploratory mood.