Firefighters tackling the fire at a recycling plant in Salford say the building could collapse.
It is thought the building will collapse in on itself, rather than outwards.
There are no other buildings surrounding it that are causing significant problems.
More top news
A judge has refused to sentence a woman who was found five times over the drink drive limit until she receives help for an alcohol problem.
A drier, brighter and warmer day across most parts of the region. Rain overnight and generally more unsettled over the next few days
Showers clearing into the early hours of Monday, then turning drier and clearer