Eugenia and Nona kept together at first with Barbara and Mildred close behind them. Every few feet of the way, however, one or all four of them would stop for conversation with the French soldiers.

Among the men there were several who had made pathetic efforts to turn their mole-like quarters into semblances of homes. One young fellow had actually swung a faded photograph of his mother upon a wooden peg which he had hammered into the earth. So “Ma Mère” had become the mascot of his trench. Because of her presence, the other soldier declared, not one German shell had fallen into their ditch.

Moreover, many good Catholics had iron or wooden crosses suspended above the small heap of possessions each soldier was allowed to keep in his trench. These were his knapsack and rifle, sometimes a few papers and magazines, perhaps a writing pad and pencil and a small roll of first-aid appliances presented by the French Red Cross Society.

Of necessity a soldier’s existence inside a trench must be a quiet one. Many of them are compelled to turn night into day, so they sleep while the light shines and stay on guard at night when there is always greater danger of attack. However, as it was late afternoon when the Red Cross girls made their tour of inspection, it was about the time the soldiers enjoyed their recreation. Only the sentries appeared to be doing active duty. Many of the other men were smoking or joking with one another, some of them were even drinking afternoon tea after the fashion they had acquired from the English Tommies.

As the four American girls, preceded by their guide, approached, walking along through the center of the trench as if they were on a city street, first the soldiers stared at them with surprise and then with pleasure. It was an odd sight to see a petticoat in such a place!

Naturally the soldiers wished to shake hands with their guests, to ask questions about their wounded comrades, and in many cases to tell them how they had conquered the difficulties in their underground existence.

Yet how differently the four girls were affected by the experience! Barbara Meade felt extraordinarily depressed. Even if the soldiers did make the best of things, she could not help thinking that many of them were just young boys who ought to have been whistling and working in the sunshine, or else studying or playing upon college grounds.

Mildred also found it difficult to behave as cheerfully as she would have liked. However, Nona and Eugenia were really too entertained by what they saw and heard to reflect upon anything save the wonder of the scene about them.

The American girls were at present nursing in that portion of France where the trench system has been known to the outside world as “The Labyrinth,” so intricate and maze-line are its passageways.

But it was almost at the end of their journey when Barbara Meade made a discovery that in some odd fashion made a stronger appeal to her than any of the wonders they had seen. Their trip had of course been made through one of the rear trenches at some distance from the German line. Now they had come to the last ditch they were to be allowed to enter. It was less deep than the others and sloped gradually to the earth above. Moreover, the light now shone more distinctly, so that just at first the girls were a little blinded after the darkness. It was always perpetual twilight in the deeper trenches until night fell.