Stormline express

A red electric locomotive bursts out of a mountain tunnel into a violent snowstorm at blue hour. The train is already moving at the first frame; snow curls off the front in heavy sheets. A low tracking camera keeps pace beside the rails, then rises slightly to reveal a vertiginous stone viaduct. Realistic large-scale stunt photography, cold cyan mountains and warm cabin windows, strong wind and wheel thunder. One continuous shot, no readable text or logos.