"Through it all like horror runs the red resentment of the guns," Oise, France

"Out where the bombs are bursting and the cannons like Hell-doors slam"

Ruined village of Eclusiers, France. M'lle Semmer decorated for heroic actions under fire

"The dogs of war let loose are howling," French 320's in action, near Reims

Poilus preparing barbed wire for front line, Lempire, Meuse, France

Tatoi trenches in the Croisettes Wood showing officers in consultation just half an hour before attack on the Somme line

Light railway and hillside dugouts near La Harazee, Argonne Forest

"And they did not pass." Main entrance and gate into city of Verdun, France