Allied troops during Meuse Argonne offensive in France during World War I. Smoke rises from a field as Allies fire artillery at enemy position in Meuse Argonne. Explosions occur in the field. Allied troops march under the artillery cover. Soldiers carry wounded soldiers on litters. A damaged cart and a dead horse in the background. Allied soldiers fire artillery and smoke rises from behind the houses . American Captain Eddie Rickenbacker flies a plane as he goes across the German line. Planes fly in formation. Explosions occur in a field.