07-02-2014 - Tractors remove livestock from Moorland, Somerset as the village is flooded. © Paul Box

07-02-2014 - Police walk the streets of Moorland checking on residents, on the Somerset levels. © Paul Box

07-02-2014 - Police walk the streets of Moorland checking on residents, on the Somerset levels. © Paul Box

04-02-2014 - Residents get a humanitarian boat to their homes in Moorland, Somerset after the river Parrett breaks its banks. © Paul Box

04-02-2014 - Police escort residents via boat to their homes in Moorland, Somerset after the river Parrett breaks its banks. © Paul Box

04-02-2014 - Police escort residents via boat to their homes in Moorland, Somerset after the river Parrett breaks its banks. © Paul Box

04-02-2014 - Police escort residents via boat to their homes in Moorland, Somerset after the river Parrett breaks its banks. © Paul Box

02-07-2010 - Police Community Support Officer directing heavily congested traffic during rush hour. London. © Justin Tallis

02-07-2010 - Police Community Support Officer directing heavily congested traffic during rush hour, London © Justin Tallis

19-08-2007 - Police photograph locals protesting against the BAA proposed expansion of Heathrow airport and the environmental damage of air travel demonstrate at the Camp for Climate Change near Heathrow airport.... © Howard Davies

19-08-2007 - Protesters face riot police protecting the headquarters of BAA. The protesters at the Camp for Climate Change near Heathrow airport are against the BAA proposed expansion of Heathrow airport and the e... © Howard Davies

13-12-2005 - Policeman using face mask for protection from the plume of black smoke from the fire at Buncefield oil depot fire © Duncan Phillips

13-12-2005 - Policeman using face mask for protection from the plume of black smoke from the fire at Buncefield oil depot fire © Duncan Phillips

13-12-2005 - Plume of black smoke from the fire at Buncefield oil depot fire as police stop vehicles from entering the evacuated exclusion zone. © Duncan Phillips

12-12-2005 - Policeman clear a housing area as a plume of black smoke fills the sky as the Buncefield oil depot burns. Hemel Hempstead © David Mansell

12-12-2005 - Buncefield oil depot fire. Police line. Plume of black smoke filling the sky as the Buncefield oil depot burns. Hemel Hempstead © David Mansell

12-04-2002 - Policeman watching an industrial fire at the Distillex chemical plant, North Shields. 12/4 2002 Residents and workers within a half mile downwind of the accident were evacuated. The plume could be se... © Mark Pinder

12-04-2002 - Policeman watching an industrial fire at the Distillex chemical plant, North Shields. 12/4 2002 Residents and workers within a half mile downwind of the accident were evacuated. The plume could be se... © Mark Pinder

12-04-2002 - Policeman watching an industrial fire at the Distillex chemical plant, North Shields. 12/4 2002 Residents and workers within a half mile downwind of the accident were evacuated. The plume could be se... © Mark Pinder

03-02-1995 - Police arresting animal rights protesters Coventry Airport runway, obstructing the runway in an attempt to stop the export of live veal calfs © John Harris

04-01-1995 - Animal rights protester trying to stop veal export, Coventry Airport. Live veal calfs being flown in aircraft © John Harris