Their needs and experience were beginning to make them obey a sharp order without question; and as Vince lowered down the shutter Mike crawled into the lower bunk silently enough, while, almost without a sound, Vince crept into the one above, stretched himself upon his back, and placed his hands together under his head.

The reason for this sudden action was that he had seen a gleam of light play for a moment beneath the rough door; and they were hardly in their places when there was the sound of descending steps on the ladder, the shape of the door marked out plainly by the light all round. Then came the rattling of a key in the padlock, which was drawn out of the staple, the door was flung open, and the hutch of a place was filled with the dull, soft light of a lanthorn, as a man stepped in.

It was hard work to lie there with the lanthorn held close up to them, but the boys both stood the ordeal. Mike was lying with his face close to the bulkhead, and of course with his back to their visitor and his features in the shade; but Vince’s was the harder task, for he had assumed his attitude as being the most sleep-like, and to give better effect to his piece of acting, he had opened his mouth, and went on breathing rather heavily, while the fact of his having his boots off, and one foot sticking out over the bunk side, helped materially over the bit of deception.

“I wonder who it is,” thought Vince; and, as if in answer, a familiar voice said, in a low tone,—

“Aha! Vous êtes not too much frighten to go fast asleep?”

Vince did not need to open his eyes, for he could see mentally vividly enough the swarthy, brown, deeply-lined face, with the keen dark eyes, and the crafty look about the mouth, drawn into an unpleasant smile, while the big earrings seemed to glisten in the soft light.

“You are fast asleep—hein?” said the man, rather sharply; but no one stirred, though Vince could feel the perspiration standing in a fine dew upon his forehead and by the sides of his nose.

“I came to see if you are good boys, and sall put out your light quite safe; for all ze powder is down underneas you, and you muss not blow yourselfs up and spoil my sheep. You hear, big, stupede boy?”

Vince gave vent to a low, gurgling sound, and made up his mind to babble a few words about the caverns; but his throat was dry, and his tongue refused to act.

Perhaps it was as well, for in doing so he might have overdone his part, which was perfect.