Horizon Season 2000 Episode 11 Mega-Tsunami: Wave of Destruction

In Horizon season 2000 episode 11, viewers are taken on a journey to explore the possibility of mega-tsunamis, waves that are hundreds of meters tall and devastating enough to wipe out entire coastlines and even change the geography of the planet.

The episode begins with a historical look at past tsunamis and their destructive power, including the 2004 Indian Ocean tsunami that killed over 200,000 people. Scientists then introduce the idea that these ordinary tsunamis could be nothing compared to the mega-tsunamis that could be triggered by enormous earthquakes or massive landslides into the ocean.

The show then delves into the geological evidence for past mega-tsunamis, found in rock formations and sediments, as well as the stories of indigenous people who have passed down tales of giant waves from their ancestors. Viewers are also shown simulations of what a mega-tsunami could look like and what kind of destruction it could bring.

Next, the episode explores the potential triggers for a mega-tsunami, including the massive Cumbre Vieja volcano in the Canary Islands that could potentially collapse and trigger a wave that could hit the East Coast of the United States. Scientists also examine the potential for landslides from the coast of Norway or the island of Madagascar to trigger a mega-tsunami that could threaten Europe or Africa.

In order to understand the scientific community's ability to predict mega-tsunamis, the episode follows a team of researchers who are studying the ocean floor and using land-based monitoring stations to try to detect any potential triggers for a mega-tsunami. The scientists acknowledge that predicting such events is extremely difficult, but emphasize the importance of continuing research to try to improve their understanding and forecasting capabilities.

The episode ends on a note of caution, reminding viewers that while the chances of a mega-tsunami are low, the potential for devastation is so great that it is crucial to be prepared in case one does occur. Scientists and emergency planners are shown discussing their plans for evacuation and warning systems in the event of a mega-tsunami, highlighting the importance of community preparedness and cooperation.

Overall, this episode of Horizon offers a fascinating exploration of the potential for a mega-tsunami and the scientific community's efforts to understand and predict these incredibly destructive events. Viewers will come away with a greater appreciation for the power of the ocean and a sense of urgency to be prepared for any potential disasters.