HS2 TBM launch at Long Itchington Wood Tunnel - HS2 media release at https://mediacentre.hs2.org.uk/news/hs2-celebrates-launch-of-tbm-for-second-tunnel-bore-under-long-itchington-wood-in-warks

Norway new tunnel contracts 11 November 2022 press release https://kommunikasjon.ntb.no/pressemelding/tunnelkontrakt-ute-i-markedet?publisherId=17847490&releaseId=17946557&lang=no

VINCI Infog for Toronto Subway Contract -Cropped form VINCI media release https://www.vinci.com/vinci.nsf/en/press-releases/pages/20221109-1745.htm

VTA BART Phase 2 Single Bore Center Platform - VTA news release

Ghella Bane Nor Blix Tunnel source Ghella media release https://ghella.com/en/media/news/ghella-hands-over-longest-railway-tunnel-nordics-bane-nor

HS2 Inside the Chiltern tunnel HS2 Media release source: https://mediacentre.hs2.org.uk/news/hs2-chiltern-tunnel-florence-and-cecilia-reach-4-mile-point-at-chalfont-st-giles

HS2 Chiltern tunnel south portal buildings source: https://mediacentre.hs2.org.uk/news/new-hs2-innovation-accelerator-opens-project-harnesses-artificial-intelligence

HS2 Launches first London TBM - Sushila image HS2 Media release

Sevilla SE 40 map - Andalucia via MITMA press release.

HS2 Tunnel Boring Machine Cutterhead in transport HS2 Media release.