Crazy water ski record attempt
The most people ever to water ski together - not your easiest of record attempts, but that's not put off a bunch of Australians.
One hundred and forty-five of them have got together and gone for it.
The group had to stay together for one nautical mile, behind one boat, in Macquarie Harbour in Strahan, Tasmania.
It's not an officially confirmed record yet, but either way, it looks pretty impressive!