Police are currently searching for a 25-year-old man missing in bushland at Princetown.
Aslan King was camping with friends at a camping ground on Old Coach Road when he had a medical episode and hit his head about 2am.
The British national has suddenly got up and run from the area into surrounding bushland near the bridge south of the camping ground.
His friends conducted a search but have been unable to locate him.
It's believed Aslan may be disorientated and become lost in the bush.
Police have released an image of Aslan taken yesterday in the hope someone may recognise him.
He was wearing the same clothing pictured except the black jacket.
He's described as Caucasian, with a medium build, dark short hair and was wearing trackpants, a light grey t-shirt with grey hoodie, green Reebok runners and may possibly have blood on his forehead.
Anyone who may have seen Aslan or with information on his whereabouts is urged to contact Warrnambool Police Station on 55601333.