Huge black plumes of smoke are billowing 100m into the air from a massive fire in Canterbury tonight.
The toxic smoke has been affecting visibility on State Highway 1 and residents in the area have been warned to stay away and keep windows shut.
A Fire and Emergency spokesperson said the fire had been contained but crews would remain at the site for several hours working to ensure the fire was completely out.
The fire had spread to a pile of disused tyres with 13 fire crews battling the blaze at a property on Weedons Rd in Rolleston.
People are being warned to stay away from the area due to thick toxic smoke.