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  • Modern Marvels Secret Underground (Season 17, Episode 7)
  • TV-PG
    TV Episode | Documentary, History

Modern Marvels

Secret Underground (Season 17, Episode 7)
TV-PG
TV Episode | Documentary, History
A look at underground real estate including illegal drug smuggling tunnels, Las Vegas flood controls, and a salt mine that doubles as a vault for classic films and government documents. Also featured is the National Research Lab in Oak ...See moreA look at underground real estate including illegal drug smuggling tunnels, Las Vegas flood controls, and a salt mine that doubles as a vault for classic films and government documents. Also featured is the National Research Lab in Oak Ridge. Written by TheMovieSmith See less
Read more: Plot summary
Writer
Todd Moss
Producers
Eric Mazer | Matt Sprouse
Editors
Philip Wayne Tatler IV | Matt Wilmoth
See all filmmakers & crew (12)
Status
Edit Released
Updated Dec 10, 2010
Release date
Dec 10, 2010 (United States)
Awards
Series awards
1 win & 1 nomination

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1 cast member
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