Forecast: Disaster

Ben Fogle tests the power of flash floods and storm surges, while a man-made tsunami puts a purpose-built house to the test. Understand the science behind disasters like Hurricane Katrina (and just how long you might be able to withstand a raging river current).

Ben Fogle enters a climate chamber to test the power of winds. As his body temperature plummets and his body releases hormones to compensate, at what speeds will the winds prove too much to bear?

CGI graphics and man-made tests recreate destruction of earthquakes, such as the 2010 Haiti quake that claimed 300,000 lives. But just as poorly built structures stand no chance against Mother Nature; see how skyscrapers in Tokyo are designed to withstand earthquakes with little or no damage incurred.

See how snow and ice can also cripple cities and regions in the blink of an eye. How can simple variations in the structure of ice crystals turn fresh snow fit for a ski run in to deadly ammunition for an avalanche? Take a look into survivor accounts of storms, like the story of Daryl Jane, who never realized getting his SUV stuck in the snow would nearly cost him his life as he endured a blizzard for nearly two weeks with little food and water before rescuers find his vehicle.