UPDATE: SHAUN HAS BEEN FOUND SAFE AND WELL.
Authorities are ramping up their search for a missing man from the north-east.
Shaun Robert Dolan from Ringarooma hasn't been seen since the 1st of April, but was spoken to on the phone on the 7th.
Police believe the 48-year-old may be travelling in his green Landrover Discovery, registration H22JD (pictured) - possibly in the George Town region in the state's north.
Concerns are held for Shaun's welfare.
Anyone with information is urged to contact police.