Police are considering whether to excavate a North Queensland rubbish tip where it is feared missing schoolgirl Rachel Antonio may be buried.
The 16-year-old vanished without a trace after being dropped off at a Bowen cinema on Anzac Day, 1998.
Rachel's parents, Ian and Cheryl Antonio, believe her body may have ended up at the Bowen dump which could finally be searched after investigators received new information about the case.
Mackay District Detective Inspector Nikki Colfs said police were determining the feasibility of digging up the tip after being provided with maps detailing where rubbish was located at the time of Rachel's disappearance.
She said cost wasn't a consideration, with the search instead hinging on the likelihood of finding any evidence.