Storm Stories, Episode 6

Two powerful tornadoes aim for a Nebraska farming community at the same time. Bank employees take cover in a vault, while a mother and her daughter are buried in the rubble.

Record-setting floods devastate Nashville, Tennessee. A woman is rescued by a neighbour on a Jet Ski just before her house goes up in flames, while two teenagers, trapped in their Jeep, are carried away by the current.

A mudslide in Washington State, triggered by heavy rainfall, rips through a hillside community, killing 43 people.

As Hurricane Harvey hammers Houston, Texas, it becomes the most extreme rainfall event in US history.

A flash flood in the Texas Hill Country kills 13 people and destroys 350 homes. A father watches helplessly as the river pulls down his house and his wife and two children are tossed into the current.

A group of 16 elite skiers and snowboarders on a back-country adventure in Washington state hear a 25-foot-high wall of snow thundering toward them.

A flash flood at an Arkansas campsite leaves 20 dead, including seven children. Two best friends are vacationing with their families when the flash floods strike.

Extreme flooding in Nebraska destroys a century-old dam, unleashing a wall of water that kills three people, including a Vietnam veteran.