Cumbria Police are investigating the cause of a large fire in west Cumbria.
The fire broke out at the former Alcan factory site in Lillyhall just before 11pm on Wednesday 4 July.
The cause of the fire is unknown.
The site contains high levels of asbestos and police are urging anyone that was on the site to consider seeking medical attention.
Officers say they are working alongside firefighters to establish the cause.
Anyone with information is asked to call 101.