20:02

Eppenberg SBB Railway Tunnel - From installation to the breakthrough

9:02

Tecnología de maquinaria de construcción de túneles moderna asombrosa del mundo

2:59

Cat 980K Tunnel

8:52

Amazing Construction Demolitions With Industrial Explosives ! Bridges & Building Demolition Videos

6:51

Bergåstunnelen løsmassesone E6 Svenningelv-Lien

32:48

Pumpspeicherwerk Ritom - Tunnelbau unter Extrembedingungen

7:58

Tunneldriving Brokke Nord

8:59

A little round trip in the Rogfast tunnel outside Haugesund Norway.