Goðafoss Basalt Horseshoe Flanked by Glowing Auroral Curtains

Full prompt

Fine art long-exposure photograph of Goðafoss waterfall in northern Iceland during an active auroral night. The wide semicircular basalt amphitheater is encrusted in massive sculptural icicles and frosted boulders. Cascading glacial water plunges into the churning pool below, rendered into silky cyan-tinged textures by a multi-second exposure. Rising above the falls, vast undulating curtains of chartreuse green and amethyst purple light swirl in dramatic vertical folds, casting subtle reflections across the mist rising from the gorge. The crisp starry sky peeks through gaps in the auroral drapery, emphasizing the monumental scale and natural power of the frozen landscape.