The Northern Territory Police Force hold concerns for the welfare of 69-year-old Sonia.

Sonia was last seen on Monday 23 February 2026 in bush land off Channel Island Road.

She is believed to be wearing black shorts, black shirt and has a small black dog accompanying her.

Police are currently conducting a search of the area around the Weddell Power Station off Channel Island Road, involving officers on foot and in vehicles, police dogs and a helicopter.

Police hold concerns for her welfare and urge anyone with information including dash cam footage to contact police on 131 444.