AN investigation is under way into the cause of a tractor fire in Wyke.

Crews from Odsal and Cleckheaton were called to a large vehicle, later identified as a tractor, fully involved in fire on farmland on Wyke Lane at around 2am today.

The crews who attended used breathing apparatus and hose reel jets to extinguish the fire. They remained at the scene for an hour.

A spokesman for Cleckheaton Fire Station confirmed an investigation had opened into the cause of the fire.