massive avalanche collapses downward in terrifying slow motion—snow, ice, and shattered trees forming a roaring white wall. Rapid intercutting: Exterior shots of the train racing through blizzard conditions Interior passenger cars—people bracing, luggage flying, oxygen masks dropping Snow slamming into the train’s side, windows rattling violently Cockpit close-up: warning lights flash red, alarms blare. The driver slams the throttle to maximum. Sparks erupt beneath the train as it tears across frozen rails and narrow cliffside bridges. High-speed tracking shot: the avalanche closes in, swallowing the track behind the train, snow erupting mere meters away. Tone: panic, momentum, survival Camera: handheld shake, whip pans, slow-motion impacts Sound: alarms, metal strain, roaring avalanche
