Terror of Britain's exploding pavements.
Exploding pavements from underground wires and gas pipes cause rise in fires
Problem has been made worse by high rainfall which seeps into wiring
Victims now campaigning for action to tackle the growing problem
Woman tells how two years of her life were ruined by burns and trauma
Pensioner injured by blast warns deaths will follow if more is not done
Photo - A pedestrian is just yards from an exploding manhole in Pimlico, central London last year