Lives are under threat from an out-of-control bushfire burning in scrub near Port Germein, north of Adelaide.
The Country Fire Service has issued an emergency warning and says the blaze poses a threat to lives and homes in the area.
The blaze is burning in a south easterly direction towards Telowie Road.
People in the area have been urged to activate their bushfire survival plans.
Motorists have been urged to avoid the area.