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
Some of the children at the Royal Free Hospital in London were less than impressed with their visit from Alex Oxlade-Chamberlain.
A showery and chilly night but mainly frost free. Sunshine and wintry showers Saturday morning, easing a little by afternoon
Although we're not looking at a widespread snow event, confidence is rising that a cold, showery theme will develop by Christmas Day......