storm chaser: watch behind her, scotty. narrator: even if you re in a shelter, even if you re exactly where you re supposed to be during a tornado. for those one, two, three minutes when everything is falling apart around you, it s chaos. storm chaser: that is one of the [indistinct] tornado. storm chaser: oh my god. back up. narrator: and you re just at the mercy of mother nature. it really is a terrifying experience to go through. storm chaser: run it back oh, that s a trailer house. [theme music] welcome to violent earth. i m liev schreiber. 2023 set an all time record for weather and climate related disasters in the us. 28 events with losses over $1 billion. wildfires, hurricanes, and floods are more frequent than ever. the earth is changing. tonight, we delve into one of the most powerful natural hazards in the world, tornadoes. terrifying vortexes unleashed from thunderstorms that can cause unimaginable destruction. few examples of their power are more definitive than