An electrical substation in Rosyth has ben destroyed in a fire.
Three crews were called to the scene on Viking Way at around 8.30pm on Tuesday.
Smoke from the blaze was visible as far away as Edinburgh.
One eyewitness said: “I could see a trail of thick black smoke rising above the buildings.
“Moments later a police van and a fire engine went past at high speed.
“Only a minute or two later and a second appliance along with two smaller fire vehicles also went in the same direction.”
A section of Viking Way was sealed off as fire crews tackled the blaze.
A spokesperson for Scottish Fire and Rescue Service said: “We received the alert at 8.38pm to reports of an electric sub station on fire in Viking Way.
“Two appliances from Dunfermline station as well as a foam unit from Kirkcaldy were despatched.
“Our last appliance left the scene at 11.35pm.
“There are no reports of any casualties from the incident.”
A Police Scotland spokesperson said: “At around 8.50pm on Tuesday, April 25, police assisted SFRS following a report of a fire in Viking Way, Rosyth.
“Inquiries are ongoing into the cause of the fire.”