A colossal ice crystal megacity built into a massive frozen glacier mountain spanning kilometers, towering translucent ice skyscrapers with integrated thermal-harvesting membranes glowing soft arctic blue, suspended glacier-district platforms with floating aurora gardens between massive snow formations, sleek magnetic hovercraft gliding through polar light between luminous ice platforms, tiny glaciologists dwarfed by mountain-sized crystal cathedral towers navigating between illuminated research levels, deep glacier blue and electric cyan palette with soft aurora borealis glow filtering through infinite ice layers, epic upward shot from glacier base traveling upward through massive crystal elevators emphasizes impossible frozen engineering scale, photorealistic, cinematic depth of field