60 Minutes Australia | The Crystal Cave (2012)
It's a secret spot you have to see to believe - and 60 Minutes was allowed a rare look inside the incredible giant crystal cave at the centre of the earth.
2012-10-14 19:00:00 - 60 Minutes
It's a secret spot you have to see to believe - and 60 Minutes was allowed a rare look inside the incredible giant crystal cave at the centre of the earth.
2012-10-14 19:00:00 - 60 Minutes