"The same thing happened to me on my Pentridge ghost tourI didn't realize there was anything unusual about my photo until after I had cropped it for instagram and deleted the original photos so I couldn't look back to see what was happening at the bottom of the shot.
This was taken in February 2016. The tour guide was telling us that people often see a nurse coming down the staircase. It looks like it may be her. The group was standing meters back from where that shadow appeared, so it's not part of the tour group."
- Mel Buttigieg (Pentridge Prison Ghost Tour Guest)