A rare look inside the giant cavern being built beneath Pyrmont for Sydney’s new Metro West line, opening in 2032.

A tight above-ground site in Pyrmont gives little indication of the scale of what is happening beneath one of Australia’s most densely populated...

The arrival of the TBMs on the same day, five hours apart, was a landmark event for the tunnelling team. Image: Sydney Metro WestA new Sydney Metro...

The arrival of the TBMs on the same day, five hours apart, was a landmark event for the tunnelling team. Image: Sydney Metro WestA new Sydney Metro...

The state government is reluctant to commit to an opening date due to the complexity of converting a heavy rail line in Sydney’s south to one for...

The breakthrough completes a section of twin rail tunnels between Olympic Park and Parramatta which will eventually form Sydney’s largest metro rail...

The breakthrough completes a section of twin rail tunnels between Olympic Park and Parramatta which will eventually form Sydney’s largest metro rail...

Image: Belish/stock.adobe.com Two tunnel boring machines (TBM) have broken through at the Pyrmont metro station cavern, the last stop before making...

The team celebrating their progress at Parramatta. Image: NSW GovernmentThe Sydney Metro West project has reached a major milestone with the arrival...

The team celebrating their progress at Parramatta. Image: NSW GovernmentThe Sydney Metro West project has reached a major milestone with the arrival...