Monorail glides over Delhi river at blue hour twilight

Frost rests on the metal rails of a causeway, glinting under the deep shadow of a twilight sky. A monorail train sweeps above the dark river, its undercarriage catching a sharp rim of cool blue light. The structure rises from the water on concrete pillars, silhouetted against the fading dusk. Snow-dusted vegetation lines the banks, heavy with early winter cold. Below, the water reflects the faint glow of distant city lights. Frost coats the handrails in a crystalline layer, catching the last ambient warmth. The train moves steadily along its elevated track, a solitary line of transit against the quiet, frozen landscape.