[cripplecreek]

I think I’ve heard that they’re SAS (Special forces types)

[Chgogal]

The Aussie Special Air Service is highly respected. I wish them good hunting should it come to that.

[naturalman1975]

SAS are unlikely just for reasons of geography - they are based on the other side of the country.

But there are two Commando Regiments, and a Navy Clearance Diving Team, all with people in Sydney - all trained in the type of skills needed in a situation like this one.