Sydney Metro reveals Sydney Harbour’s secrets

A new exploration of what lies beneath Sydney Harbour has turned the clock back tens of thousands of years as preparations begin for the new Sydney Metro tunnels deep under the water’s surface.
Story posted with the permission of Nine News Sydney.

[@jusdorange4720]

wow a valley?!

[@marcopolo3001]

Sydney! Go you good thing!

[@anderms1234]

Nerds special, they were all trying to look straight as welll.. lol

[@sunnyvale104]

wot?

[@damianblazevic1518]

rubbish stories and lies.

[@8888k]

why?

[@Igloo3471]

You wouldn't know anything lol.