UPDATE 11am:A woman who went missing after her car was found crashed in Cowaramup has been found.
The 43-year-old woman's Holden Caprice was found rolled on to the driver's side on Treeton Road, near the intersection of Clayton Road at about 6.30pm last night.
A small amount of blood was found inside the car but the driver was missing.
Police and State Emergency Services volunteers this morning searched the area around the crash site.
Police say the woman has since returned home and spoken to local officers.
It is believed the woman swerved to miss a kangaroo and struck a tree, rolling her car. She was not seriously injured.
Anyone with information is asked to call Police on 131 444.