Construction of the George Massey Tunnel 1957-59, aka Deas Island Tunnel - full film
27:25
Construction du Pont-tunnel Louis-Hippolyte-La Fontaine
28:56
The Coquihalla: 20 Months Through the Mountains
29:03
The Coquihalla in 20 Months
24:25
1962 - Port Mann Bridge Project Foundations
23:46
Spence's Bridge
32:47
Extreme Dangerous Fastest Big Chainsaw Cutting Tree Machines | Monster Stump Removal Excavator #90
18:00
Dentro do Horten, a Asa Voadora
42:37