image credit GDC.

JIMT Terratec EPBTBM for Taiwan picture of Terratec press release.

HS2 Chilterns Tunnel Southern Entrance     HS2 Media release

Cross Island Phase 1 CRL Pasir Ris Station location. Image courtesy of Singapore LTA press release.

Rail Baltica Tallinn - Helsinki undersea tunnel   image by RB Rail AS, CC BY-SA 4.0, via Wikimedia Commons

HS2 Augmented Reality Implementation. (photo HS2 Media)

VINCI Chester new drain TBM being lowered to the shaft. photograph from VINCI media release

GDDKiA Tunel Świnoujście 130m progress Photograph GDDKiA press announcement

GDDKiA Tunel Świnoujście 130m progress Photograph of GDDKiA press announcement

GDDKiA Tunel Świnoujście 130m progress Photograph of GDDKiA press announcement