Eight athletes who have all conquered the peak of their respective sports gathered at the top of the Big Freeze slide.
The icy water underneath them looked intimidating, but you couldn't wipe a smile off their faces.
One by one they all entered the frozen pool. And their reactions were priceless.
View some of the best photos of the #BigFreeze3, taken by the AFL Photos team.
The infamous slide in readiness.
Neale Daniher adds some much-needed ice into the pool.
Basketballer Andrew Gaze does his country proud in the uniform he wore at the Opening Ceremony of the 2000 Sydney Olympics.
A woman used to winter sport. Olympian and Collingwood Board member Alisa Camplin.
No hands as Camplin enters the ice.
Just like aerial skiing, right?
The cold gets to Camplin.
Netballer Sharelle McMahon loves it!
Steven Bradbury doing his very best Warrick Capper impersonation.
Oh no...
Steve Hooker pole vaults his way into the ice...
...and immediately feels the effects.
Marathon man Steve Moneghetti.
Not sure about the colours, but we liked the enthusiasm from Lleyton Hewitt.
Adam Gilchrist looking like he'd much rather be behind the stumps on Boxing Day.
Pictures: Athletes embrace #BigFreeze3
View a selection of the best photos from the Big Freeze 3 at the MCG, prior to Collingwood's Queen's Birthday clash with Melbourne.