To help him decide, he raised his head with infinite caution to the rim of the shell hole and looked about him. In the faint light that came from lanterns disposed at various places he could see men moving here and there and catch the murmur of conversation where some of them were sitting in groups.
Occasionally a man would rise from one of these gatherings and move away, apparently without attracting notice or arousing question. Why could he not do the same?
Of course there was the chance of a word being addressed to him and he could not answer without revealing his ignorance of German. But perhaps he could pretend not to hear or respond with a grunt that would pass muster.
One thing was certain. If it were done at all it must be done at once while there were many about. If he waited until things were quiet his solitary figure would be sure to attract attention.
His choice was made. Between the certainty of capture and the chance of being shot he would take the chance. If worse came to worst he had his knife and his revolver and he would sell his life dearly.
He knelt down close by his captive and began to strip off his clothes. The man was inclined to resist, but a sharp prick of Frank's knife told him that his captor was in no mind to stand any nonsense and he lay quiet. It was hard work because the man was heavy and the quarters were cramped. The coat had to be cut off in places because Frank did not dare to untie his prisoner's hands. But at last the clothes were off, and Frank slipped them on over his own.
It was with a shudder of repulsion that he saw himself clad in the detested uniform that stood for all that was hateful and brutal in warfare. It made him feel soiled. But he comforted himself with the thought that the clothes were only external and that good United States khaki lay between that abhorred uniform and his skin.
He saw that the gag was still securely in position and that his captive's bonds had not relaxed. Then as a last reminder he laid the back of his knife on the prisoner's neck and felt him shiver beneath the cold steel.
"I guess he'll make no attempt to give me away," he said to himself. "He knows that he'll be all right in the morning anyway."
Slowly and with the infinite precaution that had been taught him in his scout training, Frank lifted himself out of the hole and lay flat on the ground near the edge. There he waited until he was sure that he had attracted no attention.