(ultra high res:1.4), (masterpiece), (dramatic atmosphere:1.4), Style-DA, High contrast lighting: A breathtaking mountain peak at night, bathed in the ethereal glow of the aurora borealis. Multicolored streaks of light dance across the sky, reflecting off a frozen lake at the base of the mountain. In the distance, a ruined observatory stands silhouetted against the aurora, hinting at forgotten attempts to understand this celestial phenomenon. Masterpiece (Octane/Unreal Engine). Capture the intricate details of the mountain peak and the mesmerizing colors of the aurora borealis.