Sydney Metro City South West is a 30-kilometre metro line extending from the end of Sydney Metro Northwest at Chatswood, under Sydney Harbour, through various new central business district stations and south west to Bankstown. This line is due to open in 2024 with the capacity to run a metro train every two minutes each way through the centre of Sydney. The Time-lapse Company are working closey with Transport for NSW and their contractors to capture the works underground (tunelling works) and above ground (stations and platforms).