“Impossible!” cried the doctor, glancing at Helen’s swollen feet. “She could not walk a mile, and we could not carry her.”

“It would not be wise to try and go up-stream, master,” said the Malay.

“I don’t know that,” replied the doctor. “We must get away somewhere. To stay here is to be hunted out and taken.”

He paused to listen, and as he did so the beat of the great oars came loudly; and directly after he sank back in the boat with a look of misery upon his face, for the prahu could be seen once more returning up-stream, and to have attempted to leave their concealment now meant certain capture.

It soon became very evident that the officer in command of the prahu felt sure that they were in hiding somewhere close at hand, for he had his boat steered close in to the opposite shore; and as they glided slowly by, men with poles thrust aside the branches, and keen eyes were evidently peering scrutinisingly amongst the leaves.

The doctor turned angrily in his place, thinking of what he should do; but all thought seemed in vain, and the conclusion was forced upon him that their only chance was to lie quiet and trust to their not being seen.

He was a man, however, of no little activity of mind; and as soon as this was forced upon him he immediately set to work to try and improve their position.

Giving his instructions, then, in a whisper, the sampan was dragged in closer to the shore, and leaves and boughs being reached were dragged over them, the doctor cutting several branches to lay over the boat where it was fixed in its place; and this being done, he made the Malays lie down, he remaining in a kneeling position as he enlaced the boughs above his head till all was to his satisfaction, after which he crouched down and waited.

Poor Doctor Bolter had worked at his task till the perspiration streamed from his face, little thinking that he had closed up every aperture through which danger might enter but one, and that one was plain to anyone in search of the fugitives.

It was very unfortunate, but it never occurred to him. He had broken the branches with the greatest care, turning huge leaves over the broken ends to keep them from looking strange, and he had carefully picked up and laid in the boat every leaf that had been broken off, but still there was a sign visible by which the searchers might detect the hidden party should they use any diligence as they came that way.