[scmoore]

There's a (kind of cheesy) documentary about the construction of the tunnel: https://www.youtube.com/watch?v=QaTN_R1b00I

I skipped through some of the slower-paced sections, and mostly just gawked at the machinery.

[TrevorJ]

Thanks for the link. Cheesy or no, I love these kinds of docs, wish there were more of them out there.