從珊瑚縫裡滑出半截的海鱔

Wide 16:9, seen from the side at medium distance. A green moray eel slides out of a dark crevice in a coral wall beside a narrow sandy channel, head and half its body exposed, jaws parted. In front of it lies the channel floor; behind it, the opposite coral wall. The passage is a narrow sandy channel roughly two body-lengths wide between two walls of branching and boulder coral, running away from the camera toward open blue water, and both the animals and the passage they use must be clearly visible. Light is low and raking from the side. No people, hands, boats, nets, text or captions. Make it a real environmental photograph, full-frame digital sensor, 35mm lens at f/8 for deep contextual sharpness front to back and fine natural grain. One broad late-afternoon sun key from high camera-right slants down, producing soft lengthening shadows with gentle ground-bounce lift in the shade; grade it warm and natural, with lifelike colour and clear airy midtones.