FIREFIGHTERS remain at the scene of a blaze at an industrial estate in Flintshire.

Last night, crews were called to a large fire at a unit on Spencers Industrial Estate, in Buckley.

Eight appliances, and 50 firefighters, tackled the blaze - which started at about 5pm on Tuesday and involved several storage units containing a large quantity of books.

North Wales Fire and Rescue Service warned local residents to keep windows and doors closed.

Firefighters remain at the scene this morning monitoring remaining hotspots and North Wales Police are also in attendance to manage the traffic.

A cause for the fire has not yet been confirmed.