"That is the inspector," said one of the men in an aside to Ralph.

"I am afraid it's all up with us," said Alfred.

As he neared the group the boys both gave the regulation salute, which was recognized by the officer.

"Where are you bound for?" he asked.

"To the front," said Alfred.

"What front? Where?" he persisted.

"Anywhere; so we get there," said Ralph.

"Where are your permits?" he asked.

"We haven't any," said Alfred.