About 50 such sites form the fossil record for the eastern pygmy possum.
Aboriginal sites of Victoria form an important record of human occupation for probably more than 40,000 years.
Today the site forms part of the Churchill Gardens housing estate.
In the 21st century the site forms part of local parkland, and is protected by law as an scheduled monument.
When decked over, the site will form an east-west corridor three city blocks long.
Once there, they undertake a task that teaches them how the site formed and why it is important.
The site of the crash and the two monuments form a triangle.
Hudson said what made his proposed route stand up to scrutiny was that the Indian sites formed a chain across the state.
The site now forms part of the plot occupied by the former Barclays headquarters.
The site forms a gentle south facing slope, falling from 80m to about 60m above sea level.