Epiroc V cutter - Epiroc

KKL Luzern Author and licence: Wolf-Dieter, CC BY-SA 3.0, via Wikimedia Commons I have cropped the image myself.

Vancouver Broadway Subway (BC government)

Vancouver Broadway Subway (BC media)

HS2 Retraining (HS2 media release)

Prague Metro Line D Route Map OpenStreetMap contributors, ODbL, via Wikimedia Commons

The Boring Company Kyle Pedestrian Underpass (from: Railroad Pedestrian Underpass Preliminary Engineering Proposal prepared by The Boring Company)

Ferrovial Paris Saint-Quentin Est and Versailles-Chantiers tunnel contract source: Ferrovial pr.

Metrolinx Ontario Eglinton Crosstown West Extension (Metrolinx)

Lyderhorntunnelen (Statens vegvesen)