Notas del episodio
Secret Tunnels and Modern Tactics at Arras
Palabras clave
United StatesBritishFrenchGeneralAprilCanadianGermanLewisCorpsFirst World WarLudendorffWestern FrontArrasErisVimy RidgeThe Red BaronFalkenhausenLondon and ParisSomme and VerdunDavid Lode George