Ken Gamble

She's fallen in and she's drowned and been...

caught under the log jam and her body has been caught under there until it decomposed.

And that's why the police couldn't find, because they went down the Arthur River as well, they couldn't find her because she was potentially leveraged under the log jams.

And it wasn't until her body decomposed that the bones floated down the river.

And that's eventually where another volunteer after this search managed to find remains.

Yeah, so the volunteer group, particularly the locals, decided to keep going and they were going out on weekends and we started to focus on the Arthur River and we all agreed that that was the best place now to start covering the Arthur River area.

And one of the volunteers...

He was on his own doing a search.

He was three kilometres away down the river and he came across her partial remains in the riverbed.

What did that mean for Celine's family and friends being able to find?

Well, it was giving the answers that they needed.

They needed to know what happened to her.

I mean, you never get closure from something like this, but I think what it gave the family was really, really good answers.

You talked about the kind of adrenaline rush that you'd get as an investigator bursting through an online scam room.

This must have been a different sort of feeling once there was this resolution with Celine's case.

What was it like for you?

I think I was just incredibly proud to have been able to assemble this group of people.

incredibly honoured to be part of this group.

And it was just one of those moments that I, you know, felt this is why we do what we do.

This is the reason why we do what we do, because people thought I was crazy, going into very treacherous conditions, putting myself and others at risk.