S01:E03 - Digging Deep
A challenge lies in weight when the time comes to dig two tunnels beneath Sydney Harbour.
Season 1
S01:E01 - Action Stations
The inside story of a crack team building a metro system costing $50 billion.
S01:E02 - What Lies Beneath
A 900 ton heavy drill is making a tunnel through the earth.
S01:E03 - Digging Deep
A challenge lies in weight when the time comes to dig two tunnels beneath Sydney Harbour.
S01:E04 - Fast Tracked
Architect Ross de la Motte finds out if his vision for the station design has worked out as expected.
Cast
Genres
TV-PG
This program contains material that parents may find unsuitable for younger children.
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