Видео ютуба по тегу Chiltern Tunnel

HS2 completes civil engineering works on longest tunnel project - Chiltern tunnel (UK) 19/Jan/2026
HS2 completes civil engineering works on longest tunnel project - Chiltern tunnel (UK) 19/Jan/2026
Прошло шесть месяцев с момента исторического прорыва в строительстве самого длинного туннеля HS2
Прошло шесть месяцев с момента исторического прорыва в строительстве самого длинного туннеля HS2
Tunnelling Under the Chiltern Hills
Tunnelling Under the Chiltern Hills
Construction complete on HS2’s longest tunnel
Construction complete on HS2’s longest tunnel
HS2 Chiltern Tunnel North Portal
HS2 Chiltern Tunnel North Portal
HS2 Section C1 - Chiltern Tunnel Cross Passages Grouting
HS2 Section C1 - Chiltern Tunnel Cross Passages Grouting
HS2 completes first Chiltern Tunnel cross passages
HS2 completes first Chiltern Tunnel cross passages
Excavation of the HS2 Chiltern Tunnel shafts close to completion
Excavation of the HS2 Chiltern Tunnel shafts close to completion
HS2, Chiltern Tunnel Spoil
HS2, Chiltern Tunnel Spoil
Final breakthrough for HS2’s longest tunnel
Final breakthrough for HS2’s longest tunnel
Inside HS2's longest tunnel
Inside HS2's longest tunnel
80 metres below ground with the engineers building HS2's longest tunnel
80 metres below ground with the engineers building HS2's longest tunnel
First Mile of HS2 Tunnel Under the Chilterns Completed
First Mile of HS2 Tunnel Under the Chilterns Completed
HS2 construction review 2025 Chiltern tunnel to Birmingham
HS2 construction review 2025 Chiltern tunnel to Birmingham
HS2 Tunnel Update | Chiltern and Long Itchington
HS2 Tunnel Update | Chiltern and Long Itchington
Take a tour inside an HS2 Tunnel Boring Machine
Take a tour inside an HS2 Tunnel Boring Machine
BTS AGM & May Lecture - HS2 Chiltern Tunnels
BTS AGM & May Lecture - HS2 Chiltern Tunnels
Historic breakthrough for HS2’s longest tunnel
Historic breakthrough for HS2’s longest tunnel
HS2 Fly through July 2025
HS2 Fly through July 2025
See Inside HS2's Giant Tunnel Factory
See Inside HS2's Giant Tunnel Factory
HS2 boosts safety and efficiency with innovative robot for Chiltern tunnelling machines
HS2 boosts safety and efficiency with innovative robot for Chiltern tunnelling machines
HS2 CHILTERN TUNNEL SOUTH PORTAL
HS2 CHILTERN TUNNEL SOUTH PORTAL
HS2 drone footage | Chiltern Tunnels
HS2 drone footage | Chiltern Tunnels
Making Wall Segments for the Chilterns Tunnel
Making Wall Segments for the Chilterns Tunnel