Photorealistic Turtle Amid Desert Sand Dunes

Photorealistic turtle resting on sunlit desert sand dunes, macro focus on shell texture and scutes, grains of sand clinging to leathery skin, wind-sculpted ripples in foreground, light footprints leading to the turtle, golden-hour illumination casting long shadows, soft gradient sky from warm orange to cool blue, vast desert horizon, ultra-high-resolution render, cinema-quality depth of field, realistic shadows and subtle dust motes in the air.