![How the Thames Barrier protects London from being completely underwater from River Thames flooding - MyLondon How the Thames Barrier protects London from being completely underwater from River Thames flooding - MyLondon](https://i2-prod.mylondon.news/article17093577.ece/ALTERNATES/s615b/0_Thames-barrier-2.jpg)
How the Thames Barrier protects London from being completely underwater from River Thames flooding - MyLondon
![Counter-terror police fear an attack on Thames Barrier as part of plot to leave London flooded - Mirror Online Counter-terror police fear an attack on Thames Barrier as part of plot to leave London flooded - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article8653690.ece/ALTERNATES/n615/London-Calling.jpg)
Counter-terror police fear an attack on Thames Barrier as part of plot to leave London flooded - Mirror Online
![How the Thames Barrier protects London from being completely underwater from River Thames flooding - MyLondon How the Thames Barrier protects London from being completely underwater from River Thames flooding - MyLondon](https://i2-prod.mylondon.news/article17093581.ece/ALTERNATES/s615/0_Thames-barrier-3.jpg)
How the Thames Barrier protects London from being completely underwater from River Thames flooding - MyLondon
![Alan - Flood Forecaster @ The Thames Barrier on Twitter: "High tide at the #ThamesBarrier, where the 10 gates are now closed. We've only got a 1.4m difference in river level either Alan - Flood Forecaster @ The Thames Barrier on Twitter: "High tide at the #ThamesBarrier, where the 10 gates are now closed. We've only got a 1.4m difference in river level either](https://pbs.twimg.com/media/FdbAn9xWYAEG-Pa.jpg:large)