Draining of the Brent Reservoir in North London to complete urgent repair works has revealed a "secret river" and tonnes of rubbish. Around 400 Olympic-sized swimming pools worth of water has been ...
About 400 Olympic-sized swimming pools worth of water has been drained from Brent Reservoir as part of a £2m project by the Canal and River Trust. Brent Reservoir was built in 1835 to supply ...