Police are seeking witnesses to a crash that happened near Bindoon on New Year's Day that involved two children.
The accident happened on Great Northern Highway about 8.50am when a purple Diahatsu hatchback left the road near the Wandena Road intersection, hit a tree and rolled onto its roof.
The crash was about six kilometres south of Bindoon.
Following the crash a 32-year-old man was taken to St John of God Hospital in Midland with facial injuries.
Two children, a female aged three and a two-year-old male, who were in the car at the time escaped unhurt.
Police are investigating whether alcohol was a factor in the crash.
Anyone who may have seen this vehicle being driven along Great Northern Highway at about the time of the crash or has any other information in relation to the crash is asked to call Crime Stoppers on 1800 333 000or report the information online at crimestopperswa.com.au.