Firefighters believe a large barn fire in Cornwall was started by a faulty steam cleaner.
Crews in six fire engines from across mid-Cornwall were called to the barn at Probus near Truro at about 1800 BST on Monday.
The fire is believed to have been started by an electrical fault in a machine used for cleaning the barn after milking.
The last crews left the scene at 2200 BST. No-one was injured.