Inside The Mega Twister
National Geographic, 8pm
BACK IN MAY 2013, a monster tornado swept through rural Oklahoma, killing eight people and reaching ferocious wind speeds of up to 483km/h (300mph). This intriguing film tells the story of “the most dangerous tornado in storm observing history”, using amateur footage, radar data and CGI animations to explain why this twister was so lethal.
Rural Oklahoma after the twister