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2. Bölüm
Abandoned Engineering
S10E0213 سنة فما فوق

2. Bölüm

12 سبتمبر 202243دقيقة

حول هذه الحلقة

The Tunnels of Gibraltar were a Second World War espionage base, hidden in the Rock of Gibraltar, which lay undiscovered for decades. At Atlas-1 Test Site, are the remains of an ingenious US Airforce project that continues to keep people safe.

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