On a crisp autumn morning at Port Arthur's historic convict settlement, a gunman walked into the Broad Arrow Cafe, killing 35 people. We go deep inside the experience, hearing from first hand witnesses to understand what it was like to live it.

It's a day etched into Australian sporting folklore for all the wrong reasons. A moment on a footy field where Nicky Winmar, a proud Noongar man, called out racism.