Tsunami Threat and City Drowned by Rising Waters

A high-speed magnetic train slicing through a drowned city, water bursting through broken structures
Passengers barely visible, tension rising as pressure builds
A collapsing dam sends a massive surge racing behind the train
Shot 1: interior carriage, water leaking through cracks
Shot 2: side tracking, train cutting through flooded streets
Shot 3: aerial, massive wave tearing through city grid
Shot 4: rear tracking, wave gaining, reflections shimmering violently.