Chemin de Dames, barbed wire entanglement
No man's land, sea of barbed wire in front of Bulgarian lines, Saloniki front
Building barbed wire entanglements, reserve officers in training camp, Ft. Sheridan, Ill.
"Setting the stage for the Devil's play," French front
"'Twas messy, that bit of a fight," dead Germans amidst wire entanglements