Aired Monday April 22,
9:00am - 10:00amon Yesterday
Abandoned Engineering
Series 5 Episode 4: Top Secret Nuclear ArsenalA secretive underground base that concealed the power to destroy nations, and a sprawling industrial relic clinging to the edge of an unforgiving waterfall.
- Category
- Documentary / News / Technology
- Original air date
- 2020-02-11
Cast and crew