from release https://news.gov.bc.ca/releases/2023MOTI0072-000828

Frudal Tunnel This is from press release link below. https://kommunikasjon.ntb.no/pressemelding/fem-firma-interesserte-i-stor-jobb-med-frudalstunnelen?publisherId=17847490&releaseId=17969137

Snowy 2.0 Inclined pressure shaft Credit: Snowy Hydro Ltd from https://www.snowyhydro.com.au/news/second-tunnel-excavated-for-snowy-2-0/

E69 Skarvbergtunnelen   from press release https://kommunikasjon.ntb.no/pressemelding/presseinvitasjon-til-vegapning---e69-skarvbergtunnelen?publisherId=17847490&releaseId=17968988

Lerstad tunnel a new E136 between Breivika and Lerstad in the municipality of Ålesund. image by Statens...

curtesy of Amtrak https://media.amtrak.com/2023/05/bp-tunnel-replacement-program-renderings/

Terratec TBM for Mithi River Water Quality Improvement Project of Mumbai Photograph used with courtesy of Terratec co. from :https://terratec.co/NewsInfos/detail/106  

Brennero Base Tunnel Tunnel Boring Machine Lilia side view https://www.bbt-se.com/en/information/news/detail/news/tbm-lilia-starts-work-in-the-brenner-base-tunnel/

Brennero Base Tunnel Tunnel Boring Machine Lilia  Cutter head

Webuild Infografica Palermo Catania high capacity railway Webuild media release: https://www.webuildgroup.com/en/media/press-releases/webuild-wins-1-2-bln-contract-to-upgrade-high-capacity-railway-between-palermo-and-catania-in-sicily