Summer and winter magic transformation under the rapid skateboard ride of a silver-haired girl

Fast-paced FPV drone tracking shot from behind, closely following a 3D anime-style girl with white hair skateboarding down a steep, winding mountain road at incredibly high speed. Extreme forward momentum, wide-angle perspective, wind rushing effect. The video starts in a vibrant summer setting with lush green mountains, a bright sunny sky, a distant ocean, and brown leaves flying past the camera. At the 3-second mark, a magical wave of frost sweeps forward from the skateboard: the environment seamlessly transforms into a freezing winter landscape. The green grass instantly turns to deep white snow, heavy snowflakes start falling, and the distant mountains become snow-capped peaks. The camera never breaks the intense, smooth, continuous downhill tracking motion. High-octane action, masterpiece 3D animation, photorealistic lighting.