The giant metal walls keeping London above water

This educational video tells the story of the Thames Barrier, London's massive flood defense system, and how it has protected the city since 1984. Learners will build vocabulary related to engineering, climate adaptation, urban planning, and government policy, including terms like 'storm surge,' 'movable barrier,' 'sea level rise,' and 'adaptive approach.' The video clearly explains how infrastructure evolves to meet climate challenges, making it excellent for practicing listening to structured explanations with technical and policy-related language.