Cam Neville wanted to see images of first-hand experiences, so he became a volunteer himself.
The Australian struggled through two sets of his first-round clash before dropping out.
The ex-teacher hits back at claims it was "crazy" to award him victory over Manny Pacquiao.
Australian species arrived via Antarctica, study suggests
The ramifications of a cricket pay dispute
A cardinal's career dogged by abuse allegations
The booming demand for Australian opals
Five takeaways from Australia's census
Australia's obsession with 'big things'
Duration 24:00
Broadcast time 19:06 BST - 19:30 BST
Duration 54:00
Broadcast time 21:06 BST - 22:00 BST
Duration 14:00
Broadcast time 23:06 BST - 23:20 BST
Broadcast time 01:06 BST - 02:00 BST
Name the stars in these embarrassing old photos