Detectives specializing in major crimes have made their way to the isolated town of Andamooka following the mysterious disappearance of a mother, which authorities have described as occurring under suspicious conditions.

Today, the search efforts focused on the rough terrain surrounding the town as investigators sought any signs of the missing 41-year-old woman.

The police, working alongside State Emergency Service (SES) teams, concentrated their search on specific areas east of Andamooka, the last known location of the woman, identified as Graf. However, their efforts have yet to yield any new leads or evidence.

According to police reports, Graf vanished in the early hours of December 12.

She had traveled to Roxby Downs, where she stopped at the Roxby Tavern to purchase alcohol before heading back to a social gathering in Andamooka.

Not long after, she left the event with plans to drive the short distance back to her home, but she never reached her destination.

Her Ford Territory was found the next day bogged at a location east of the town called Blue Dam.

Detectives will continue their investigation tomorrow by door knocking in Andamooka.