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And more importantly, the trunk telephone cables that connect London with the North of England run about a quarter of a mile away
Full Transcript
00:00:01.000 --> 00:00:04.004
And more importantly, the trunk telephone cables
00:00:04.004 --> 00:00:06.005
that connect London with the North of England
00:00:06.005 --> 00:00:08.076
run about a quarter of a mile away.
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Movie Summary
During World War II, the British built or reinforced a series of structures consisting of over 26,000 buildings to form a line of defence against an expected German invasion. Rob Bell travels around the UK to learn their secrets.