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BBC 4The Somme: Secret Tunnel Wars

Archaeologists examine a labyrinth built by British troops beneath the Somme battlefield.

The Somme: Secret Tunnel Wars Episodes

Episode 13-08-2019

The Somme: Secret Tunnel Wars - Episode 13-08-2019

Beneath the Somme battlefield lies one of the great secrets of the First World War, a recently-discovered network of deep tunnels thought to extend over several kilometres. This ...

13-08-2019

BBC 4

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