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/
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
Photograph credits FB/Cengiz via Jesenice municipality information https://www.jesenice.si/medijsko-sredisce/obvestila-za-javnost/item/24024-aktualne-informacije-o-gradnji-druge-cevi-avtocestnega-predora-karavanke