Human U.S. Shield Formation

1232 × 1528

Soldiers Firing Artillery — Black, Dramatic

2800 × 2194

German Self-propelled Artillery — Black

1191 × 719

Soldiers on a train with artillery

2319 × 1483

Soldiers in Trench — Black, Serious

1610 × 1600

Soldiers in muddy trench

2800 × 2212

Soldiers at a grave in a trench

2800 × 2178

B-17 Flying Fortress formation

1775 × 1218

WWII German Fighter Planes — Gray

1920 × 1080

Early Tank on Muddy Field

1484 × 768

Soldier in winter trench

1920 × 1200

Soldier in snow, 1914-1918

1366 × 768