Mood: Dreamy | Subject: A geometrically perfect formation of ethereal northern lights, their vibrant colors threading seamlessly across the night sky | Timing: Midnight, under a clear, star-studded sky | Lens: Wide-angle | Lighting Conditions: The radiant, pulsating glow of the northern lights illuminating the vast expanse of the night sky | Style: Fusion of celestial wonder and abstract geometry | Colors: The luminescent greens, blues, and purples of the northern lights contrasted with the inky black of the night sky and the twinkling white stars | Background: A backdrop of an expansive, snow-covered tundra, its tranquillity adding depth and serenity | Perspective: Ground level, capturing the surreal spectacle of the northern lights and the endless tundra beyond | Focal Point: The most vibrant arc of the northern lights, its colors most radiant and captivating | Space: Expansive, emphasizing the grand scale of the celestial display and the serene beauty of the night | Pattern/Texture: The smooth, flowing lights of the aurora contrasted with the textured, snow-covered ground | Element defining the scale: A solitary, detailed arctic pine in the foreground, its size providing a sense of the scene's vast scale | Depth of Field: Deep, focusing on the northern lights while subtly blending into the tranquil tundra backdrop | Feeling: Majestic and awe-inspiring | Contrast elements: The dreamy scene of a geometrically perfect formation of northern lights dancing across a star-studded midnight sky, its celestial wonder and abstract geometry enhanced by the vibrant, radiant lights and contrasting textures, set against the backdrop of a serene, snow-covered tundra.