Majestuosa fortaleza de hielo cristalino en un cañón al atardecer

A majestic, crystalline fortress of towering translucent ice spires and jagged frozen monoliths rising sharply from a deep, snowy glacial canyon. The composition is a dramatic low-angle shot looking up towards the sky, emphasizing the immense scale of the ice structures. Brilliant, prismatic light rays in vibrant rainbow spectrums burst from behind the crystalline peaks, creating a dazzling diffraction effect that streaks across the entire scene. The lighting is the warm, golden glow of a setting sun, casting long, soft shadows and illuminating the edges of the ice with a warm amber hue, contrasting with the cool, deep blues and crisp whites of the frozen landscape. The mood is awe-inspiring, ethereal, and magical. The color palette consists of brilliant gold, warm orange, and soft peach from the sunset, clashing beautifully with the icy cyan, deep sapphire, and pure white of the snow and frost, all overlaid with vivid, translucent rainbow light streaks. The art style is hyper-realistic fantasy, with intricate details of frozen textures, crystalline refractions, and a cinematic, dreamlike atmosphere.