Vertical nighttime photograph of bright green aurora ribbons sweeping diagonally across a star-filled sky above a snow-covered spruce forest in Fairbanks, Alaska. The aurora forms long, curved bands with layered strands and soft gradations of green, with faint hints of purple along the edges. The sky behind the aurora is dark blue and dotted with numerous visible stars. Below, a dense stand of spruce trees fills the lower portion of the image. Their branches are heavily coated in thick white snow, illuminated by moonlight, giving the forest a soft, glowing appearance. The trees vary in height, with pointed tops reaching upward toward the aurora-filled sky.