Sydney's Super Tunnel

Great Expectations (2x1)

Ημερομηνία προβολής: Απρ 03, 2025

An extension is now underway to get people the rest of the way into the centre of Australia's biggest city, including a new tunnel crossing deep under Sydney Harbour. "From a construction point of view it's a nextlevel challenge - even bigger and more complex," says Sydney Metro chief executive Peter Regan.