Erin & Soda posed the question of ‘if you could go back in time, what would you change?’ and were shocked when a woman called to reveal this.

Still haunted by what she saw, the woman reveals she was with Joanne Ratcliffe and Kirste Gordon mere seconds before they disappeared at Adelaide Oval 48 years ago in August of 1973.

The unsolved disappearance of the two girls is one of South Australia’s most notorious crimes.

Listen to what happened below