Cinematic panoramic shot of Arctic tundra at twilight, vast snow-covered landscape with jagged ice ridges under vibrant aurora borealis swirling across indigo sky. Foreground: adult polar bear (thick white fur, black nose) traversing frozen terrain, midground: small arctic fox (fluffy white winter coat, alert black-tipped ears) darting between ice formations creating dynamic motion contrast. Environment: deep snowdrifts, glacial blue ice shadows, distant frozen mountains. Cinematic lighting with dramatic side illumination from auroras casting long violet-tinged shadows, soft backlight highlighting snow particles. Ultra-detailed 4K resolution, hyperrealistic texture rendering (icy surfaces, fur details), atmosphere of majestic isolation. Low-angle perspective emphasizing scale, motion blur on fox's movement against static landscape. Style: National Geographic documentary realism with subtle painterly atmosphere.
