Britain's 400-Year-Old Flood Defence | The Engineering Marvel Protecting England

Cinematic video showing the strategically important Denver Sluice Complex in Norfolk. Please be sure to subscribe to the channel, it's totally free and ensures you get notified of new content! #Drone #cinematic #dji #Air 3S #Fenland #drainage #floodrelief #engineering #engineeringmarvel #river nene #farming