A woman and a young boy have died and two people are in hospital after a car flipped and crashed into a creek in north Queensland.
Police say four people were travelling in the car on the Bruce Highway, north of Proserpine, about 7.20am (AEST) on Sunday.
The car skidded off the road before flipping over and landing on its roof in Greta Creek.
A woman, aged 50, died at the scene and three other passengers were taken to hospital.
A four-year-old boy died later in hospital.
Two other passengers, a man aged 40 and an 18-year-old woman, are receiving treatment.
A report will be prepared for the coroner.