InnoTrans 2022 FOGTEC Fire Protection source: InnoTrans photo section for press. Only to be used in relevant articles for InnoTrans. file:...

InnoTrans 2022 Tunnel Cleaning Machines Brügger HTB GmbH / Railway Facilities Cleaning AG source: InnoTrans photos section for press. This upload of ímage can only be used for promoting...

InnoTrans 2022 Tunnel Construction Lounge source: InnoTrans photos area cleared for relevant editorial...

National Grid's London Power Tunnels Map source: National Grid Media Release. https://www.nationalgrid.com/media-centre/national-grid-switches-first-london-power-tunnels-circuit-energy-minister-visits

Hudson River Tunnel HRGS Project  source: Gateway Development Commission press release https://www.gatewayprogram.org/wp-content/uploads/2024/08/GDC-August-1-Board-Meeting-Release-for-Website.pdf

Hudson River Tunnel, rendering of the fist tunnel Palisades  from Gateway Development Commission press release: https://www.gatewayprogram.org/wp-content/uploads/2024/08/GDC-August-1-Board-Meeting-Release-for-Website.pdf

Hudson River Tunnel HRGS Project source: Gateway Development Commission press release https://www.gatewayprogram.org/wp-content/uploads/2024/08/GDC-August-1-Board-Meeting-Release-for-Website.pdf

Hudson River Tunnel, rendering of the fist tunnel Palisades from Gateway Development Commission press release: https://www.gatewayprogram.org/wp-content/uploads/2024/08/GDC-August-1-Board-Meeting-Release-for-Website.pdf

Location map of CRL Jurong Lake District station Singapore LTA press release https://www.lta.gov.sg/content/dam/ltagov/news/press/2024/240731_CRL_Jurong_Lake_District_station_LocMap_AnnexA.pdf

Tunnel boring machine delivered for Elbe River crossing of SuedLink   Released by Herrenknecht as part of press release https://www.herrenknecht.com/en/newsroom/pressreleasedetail/tunnelbohrmaschine-fuer-elbquerung-von-suedlink-uebergeben/