Armed with two revolvers apiece, the six left the room quietly. They were not accosted as they made their way through the darkened building. They passed noiselessly into the stockade, but there they found that the heavy gates were barred.

"Nothing to do but go over the top," whispered Frank.

Jack boosted Frank up. Sitting astride the wall, Frank lent the others a helping hand and soon they were over the wall.

"Guess it's up to us to lose ourselves in the jungles," said Frank dryly. "Come on."

The others followed. Five minutes later they were out of sight from the stockade. They plunged into the darkness among the great trees.

CHAPTER XXIII

CAPTURING THE WIRELESS STATION

Morning. As the first faint streak of light came streaming over the treetops and dimly lighted the forest itself, Frank stirred his five sleeping comrades with the toe of his boot.

"Time to get up," he said in a low voice to each.

Since midnight the lad had stood guard. There was little likelihood, the friends knew, that their escape would be discovered before morning, but it had been decided that watch should be kept nevertheless, Jack had stood watch until midnight, after which Frank took up the vigil.