A man has been airlifted to hospital after a caravan fire in Pinjarra.
Witnesses reported hearing an explosion as the caravan burst into flames on Chestnut Street around 9.30am on Wednesday.
It took firefighters just under an hour to extinguish the blaze.
A St John Ambulance spokesperson said a man in his 40s was conveyed to Fiona Stanley Hospital by the RAC rescue helicopter.
He is understood to have suffered burns.
The cause of the fire is not yet known.
Peel Thunder cruise into 2026 WAFL grand final
Two teens cautioned, one charged over brutal Falcon attack
Nearly 100 new rentals to be built in Mandurah
Blue swimmer crabs off limits during season closure
Fire crews on scene of Meadow Springs house fire
Perth's southern suburbs declared One Nation's 'heartland' after Secret Harbour by-election victory
Construction contract awarded for Kwinana Freeway upgrade
Port Kennedy humpback whale buried at landfill facility
Secret Harbour by-election: Where to vote on August 29