Video of the day: Subway tunneling
Posted December 6, 2012 6:06 pm.
This article is more than 5 years old.
Here’s something you don’t see everyday – Toronto’s new subway tunnel being hallowed out with heavy machinery.
Posted December 6, 2012 6:06 pm.
This article is more than 5 years old.
Here’s something you don’t see everyday – Toronto’s new subway tunnel being hallowed out with heavy machinery.