should use the secret tunnel to get beyond the wire, should surprise the guards at the flying field and capture an airplane. Thus Gerry began his prison life with a plot for escape.
At times he took his turn digging in the tunnel; at times he was one of the crowd of spectators upon the stand about the tennis court, who stamped and applauded loudly whenever the men working below signaled for a little noise to mask their more audible activities; at times he himself took part in the play.
Every few days groups of prisoners were permitted to take a tramp in the neighborhood under the escort of a couple of German officers. To obtain this privilege, each prisoner was required to give his parole not to attempt to escape while on these expeditions; but as the parole bound no one after the return to the fortress, the prisoners gave it. Gerry in this way obtained a good view of the surroundings of Villinstein; and in one way or another he and the other officers picked up a good deal of news which otherwise would not have reached the prison.
It was in this manner that word reached the officer prisoners at Villinstein that an American girl, who had entered Germany by way of Switzerland in an attempt to obtain military information, had been captured and had been taken to the schloss belonging to von Fallenbosch, near Mannheim, fifty miles away. It was not known whether she had been executed or whether she still was living; indeed, it was not known whether she had been tried yet; or whether she was to be tried; and her identity—except that she was an American girl—also
