Police are urging members of the Warburton community to check their properties as they continue to search for missing local woman Susan Shaw.
The 67-year-old was last seen on Mount Donna Buang Road about 1.40am on Saturday, 28 November.
Investigators have asked people in the Warburton area to check their holiday homes, sheds and outhouses for Susan as they believe she could be sheltering somewhere nearby.
While the area is very dense and rugged it is believed a person could survive for quite some time due to the availability of water and temperate weather conditions.
Around 120 searchers, including police, volunteers and SES personnel, have been involved in the search for Susan since she went missing.
Susan was last seen wearing a green cardigan, jeans and bright pink short gumboots, although she may have removed her cardigan due to the warm weather.
Police and family hold concerns for her welfare as her disappearance is out of character.
Investigators have released an image of Susan in the hope that someone can provide information on her current whereabouts.
Anyone who has seen Susan or with any information is urged to contact Warburton Police Station on 5966 2006.