Winter Express: A Steam Train Through the Snow

Cinematic aerial tracking shot gliding alongside a vintage steam locomotive crossing a snow-covered mountain pass at blue hour, thick white steam trailing over pine forests, warm orange light glowing from the carriage windows against cold blue snow, {weather condition} drifting through the valley below, 35mm anamorphic lens, shallow depth of field, smooth constant-speed camera movement paralleling the train, subtle film grain, native 4K, 24fps, sound design of churning pistons, a distant whistle echo and wind over the ridge

{weather condition} defaults to light drifting snowfall — swap to low clearing mist after sunset for a quieter, more nostalgic mood. Keep the camera speed constant and parallel to the train: the storytelling comes from the contrast between the moving train and the still, silent landscape. And protect the carriage windows — they are the only warm tones in the frame, so avoid any color grading that cools them down.