Building of the Detroit/Windsor Tunnel YouTube video

[grancan]

I searched the site to see if this video had already been posted before and found nothing and I apologize if this is a repeat for the forum, but I found the process fascinating. Here's the link:https://www.youtube.com/watch?featur...&v=9okcAR-zivk

[gnome]

That was very cool. Amazing how they accomplished all that work in only 2 years.

[p69rrh51]

Excellent video grancan!

[Crumbled_pavement]

Thanks Grancan, I always wondered how they were able to construct that tunnel.