The Cataclysmic Megaflood That Formed Modern Europe

450,000 years ago, Great Britain was not an island, but a peninsula of mainland Europe. This documentary investigates the cataclysmic "Megaflood" that breached a massive limestone barrier between Dover and Calais, permanently altering the map. We explore the engineering of the Ice Age: how 3,000-meter-thick glaciers acted as conveyor belts, transporting Scandinavian rock to build the hills of Germany and Denmark. Subscribe to Spark for more amazing science, tech & engineering videos: https://goo.gl/LIrlur 🚀 Join the Spark Channel Membership to get access to perks: https://www.youtube.com/channel/UCMV3aTOwUtG5vwfH9_rzb2w/join You can now become a History Hit member right here on YouTube! Join for access to a new exclusive documentary every week, and access to over 160+ of our documentaries presented by world renowned historians like Dan Snow, Eleanor Janega, Tristan Hughes, Mary Beard, Matt Lewis and more. Get an exclusive release every week by signing up here: https://bit.ly/4pyExyn Any queries, please contact us at: [email protected] #Spark