Join the conversation
Log in or create an account to leave a comment
Log In
[narrator] But the structure
couldn't be too high, otherwise they
wouldn't be able to get the 100 ton, $300 million
planes onto it. The hole in the ground idea
was to take a natural hole and dig it out
a little bit more such that we could put
the Trestle inside of it
couldn't be too high, otherwise they
wouldn't be able to get the 100 ton, $300 million
planes onto it. The hole in the ground idea
was to take a natural hole and dig it out
a little bit more such that we could put
the Trestle inside of it
Full Transcript
00:00:01.000 --> 00:00:03.834
[narrator] But the structure
couldn't be too high,
00:00:03.009 --> 00:00:05.834
otherwise they
wouldn't be able to get
00:00:05.834 --> 00:00:11.134
the 100 ton, $300 million
planes onto it.
00:00:11.201 --> 00:00:14.534
The hole in the ground idea
was to take a natural hole
00:00:14.601 --> 00:00:16.000
and dig it out
a little bit more
00:00:16.000 --> 00:00:16.243
such that we could put
the Trestle inside of it.
Want This Clip in HD?
Upgrade for HD/4K downloads and unlimited access. Upgrade now →
Movie Summary
The world's most incredible engineering projects are revisited to uncover why places full of mysteries and untold secrets are now abandoned ruins.