Water is being pumped into a pedestrian underpass in Croydon to protect around buildings under threat. The Purley Cross underpass will be turned into an emergency pond as hundreds of thousands of litres of water is pumped into the area.
Authorities hope the move will protect around 400 buildings which are under threat from flooding in Kenley and Purley. They are also trying to protect a water treatment works which supplies tens of thousands of homes.
More top news
Kids Company founder Camila Batmanghelidjh to leave the children's charity, blaming politicians 'ugly games' and austerity for her decision.
A prison officer - who was allegedly assaulted by a prisoner at a crown court - has died.
Large plumes of black smoke could be seen coming from the boat which caught fire while anchored on the River Thames.