Photos from the HS2 tunnel site in northwest London

Next to the M25 in northwest London is a huge railway construction site that won’t connect with either of the two railway lines that run on either side of it and yet when it’s finished it will significantly increase the number of trains that commuters will be able to catch on those other lines.
This is HS2’s south portal site, and the largest of the railway sites that will build the new HS2 railway that aims to massively increase space on the railway for more commuter and regio