Tsunami that hit 14 countries after the largest rupture in history in the Indian Ocean This is the real story of the incredible loss of life that occurred on December 26, 2004 after a 9.3 earthquake struck off the coast of Sumatra, Indonesia causing a tsunami to hit coasts all across the Indian Ocean with zero warning. Photo by David Rydevik Sources for this series: National Geographic Docuseries Tsunami: Race Against Time. From Fear to Survival: Knowledge Is Key - ABC News 2

Largest maritime disaster in modern history, January 2012 This is the story of the night the Costa Concordia struck the rocks outside the...

Deadly bridge collapse in Point Pleasant, West Virginia - 1967 This is the story of the deadliest bridge collapse in modern history....

Deadly bridge collapse in Point Pleasant, West Virginia - 1967 This is the story of the deadliest bridge collapse in modern history....

The final episode shares stories from when the Black Friday Tornado tore through the Evergreen Community Mobile Park.

This 2nd episode follows the Black Friday Tornado as it hits peak intensity as an F4 tornado, barrelling through a populated industrial area

This first episode introduces you to this small northern city in Canada in the late 80's where an F4 tornado struck on July 31st.