AirDate: 10/2/2019 |
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Overview: Explores how Sweden has gone to extraordinary lengths to protect itself - by excavating 65,000 nuclear bunkers. Plus, Somerset's Cheddar Gorge and an underground first in Romania. |
SwedenShow: Underground Worlds --> Season: 1 - Season 1
AirDate: 10/2/2019
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|
Overview: Explores how Sweden has gone to extraordinary lengths to protect itself - by excavating 65,000 nuclear bunkers. Plus, Somerset's Cheddar Gorge and an underground first in Romania. |