提示词

A fixed-position CCTV camera records a quiet riverside walkway at dusk from a high-mounted, wide-angle perspective with mild fisheye distortion. The footage is grainy and unstable, with muted colors, digital noise, and a flickering timestamp in the corner. A woman and a small child walk slowly along the path near the water’s edge, partially obscured by a metal railing and overgrown bushes. The river appears calm, but subtle ripples begin forming near the bank. From the waterline, a large crocodile’s head gradually becomes visible, blending almost perfectly with the dark surface until its eyes catch the light. The child steps closer to the railing, leaning forward curiously. Suddenly, the crocodile surges upward, its movement causing heavy motion blur and compression artifacts across the frame. At the same instant, a man sprints into view from the opposite side of the walkway, his figure briefly ghosting due to the low frame rate. He pulls the child back with force, stumbling but keeping hold, while the woman recoils in shock. The man positions himself between the animal and the family, shouting silently and striking the ground with a metal object to scare it off. The crocodile thrashes, then slides back into the river, disappearing beneath the surface. The family retreats out of frame, leaving the walkway empty as the water settles. The timestamp jitters erratically, and the footage ends with a sudden digital freeze, as if the system failed under stress.

生成结果

A fixed-position CCTV camera records a quiet riverside walkway at dusk from a high-mounted, wide-angle perspective wi...

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