Impasto oil painting of a snowy night under the aurora, a small cabin with warm glowing windows nestled among snow-laden pine trees on a frozen lakeshore. Ribbons of green and violet aurora swirl across a deep indigo starry sky, reflected faintly in the icy lake surface. Thick visible brushstrokes and palette-knife texture in the snowdrifts, cool blue shadows contrasted with amber window light, a thin trail of chimney smoke rising into the cold air, distant mountains fading into the night. Rich painterly finish, dramatic light, no text, no watermark, no people, no distorted shapes.