An air and land search will get back underway this morning in Alligator Creek.
A 43-year-old man Gregory Vince has been reported missing at the Alligator Creek National Park, and authorities are on the case.
His car was found at an address on Alligator Creek Road, Mount Elliot yesterday.
Initial searches on Tuesday were unsuccessful in locating him.
Police have concerns for the welfare of the man as he suffers from a medical condition.