Investigators and SES volunteers have searched Axedale bushland for missing man Don Davis.
The US national was last seen Tuesday May 23 on High Street, Axedale at 10:30 am.
There are reports of sightings since then.
Don is Caucasian in appearance, about 177cm tall, medium build, with reddish-brown hair and beard.
Anyone who sights Don or who knows of his whereabouts is urged to contact Bendigo Police Station on 5448 1300.