Fond decran paysage lac d’automne des Rocheuses canadiennes

Landscape nature photograph: rice terrace fields at midday clear, summer. HDR vibrant photography, cool blue and silver palette. Sharp focus, magazine-grade depth, dramatic atmospheric light, photoreal output, no watermarks. Photorealistic, naturally accurate light and ecology. No people in foreground unless requested. Specifically: canadian rockies autumn lake. Target search intent (rendered visually, no on-image text): "fond decran paysage" (fr).