Arsonists are believed to have set fire to a hay bale on Westfield Road in Ramsey.
The north roaming fire engine was called to a fire in the open at 1.51pm on Tuesday (May 21) on Westfield Road in Ramsey.
Firefighters arrived to find a fire in the open involving a hay bale and extinguished it.
They returned to their station by 3.15pm.
The cause of the fire is believed to be deliberate.
Anyone with information should contact police by visiting www.cambs.police.uk to submit an online report or call Crimestoppers on 0800 555111.
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