Media gallery

Segments manufactured in Hartlepool being lowered into the Victoria Road Crossover Box to be used by the TBM to construct the Northolt Tunnel

HS2's Northolt Tunnel being bored by TBM Anne from the Victoria Road Crossover Box

A concrete tunnel ring segment is moved into place by TBM Sushila to create HS2's Northolt Tunnel

HS2's Northolt Tunnel seen from West Ruislip Portal

HS2's Northolt Tunnel bored by TBM Sushila

Ariel view of TBMs Emily and Anne ready to bore from the Victoria Road Crossover Box

Tunnel ring segments delivered from Isle of Grain to West Ruislip

Tunnel ring segments made for HS2 London tunnels by Pacadar in Kent

QR code NTE TBM Naming

One of the Northolt Tunnel East TBMs ready to be named and reassembled at HS2's Victoria Road Crossover Box site

One of the giant TBMs for the Northolt Tunnel East in the Herrenknecht factory Germany

HS2 has completed one mile of tunnelling in London