Volumetric Fog on a Comet: a 3D render

Ultra-detailed photorealistic 3D render of a rugged comet surface shrouded in volumetric fog. Close-up ground-level perspective across ice-dusted rocks, sparse boulders, and frost-sculpted crevices. Volumetric fog drifts over the terrain, curling in the micro-grooves and softly obscuring the jagged geology. A distant Sun hits at a grazing angle, creating long sharp shadows and gentle highlights on ice grains; the fog glows faintly with a cool blue tinge. In the background, deep space with stars and a faint comet coma/halo lends depth. Render with physically based materials, ray-traced lighting, global illumination, and depth of field for cinematic realism. Color palette: icy blues, slate grays, white frost, with warm sunlight accents.