https://www.youtube.com/watch?v=WPbAEjwXqBM Salini Impregilo operated Tunnel Boring Machine called 'Christ' breaks through the shaft at W Street in Northeast Boundary Tunnel (NEBT). Launched in 2018, 23 foot (7 meters) TBM Christ...

Tunnel Boring Machine Joan breakthrough at Kensington, Melbourne for Metro Tunnel construction. Since her launch in August 2019, Joan, named after former Victorian Premier Joan Kirner, has travelled 1.2 kilometres and installed 4,200 concrete...

Gaia, the tunnel boring machine, has seen the daylight after completing the boring of the first tube in RijnlandRoute. The 11 meter diameter tunnel boring machine will de de-assembled and and then reassembled to start boring the second tube of the...

  https://www.youtube.com/watch?v=_gPb9AVCoD8 This is only the first breakthrough. The second breakthrough is already over but I do not have yet that video. This is a Terratec S79 operated by Gulermak - Tata.

The tunnel boring machine, Charlotte arrived at King George's Park in Wandsworth. It bores the Frogmore Connection Tunnel from Wandsworth to Fulham as part of the Thames Tideway Tunnel project to clean up the Thames from sewage...

  https://tunnelingonline.com/four-creg-tbms-break-through-at-shenzhen-metro-line/