The Great Underground War S1E5
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The Great Underground War
S01E05 — The Secret of the Somme
The Great Underground War poster

The Great Underground War

S01E05 The Secret of the Somme

2014-08-10

A journey into recently unearthed fortresses, dugouts, and bunkers reveals the remarkable German engineering that enabled these structures to withstand intense bombardments.

Season 1 Episodes

1
The Mines of Ypres
2014-08-10
 2
Monte Paterno
2014-08-10
 3
Vauquois, Hill of Death
2014-08-10
 4
Col di Lana
2014-08-10
 5
The Secret of the Somme
2014-08-10