A few days later they bought several sets of draughts, chessmen, and dominoes, and a dozen packs of cards. This had been arranged at a general meeting, held in the major's casemate. Strict rules had been laid down that there should be no playing for money. Several of the prisoners had had only a few marks in their pockets when captured.

They agreed to meet at three o'clock, in two of the casemates by turn, as one would not hold the whole number. This made a great break in their day. It would have been better if the meeting had been held in the evening; but the regulation that, during the winter months, they were locked up at five, prevented this being adopted. So the cold weather passed not altogether unpleasantly. The strict rule that every case in which the slightest difference of opinion arose should, at once, be submitted to the adjudication of Major Leiberkuhn and the senior officer of the casemate in which it occurred, effectually prevented all disputes and quarrels over the cards and other games; and their good fellowship remained, therefore, unbroken.

In March the sun gained power, the snow and ice began to melt, and Fergus again began to think how an escape could be effected.

"I can think of only one plan," he said to his two companions, one evening. "It is clear that it is altogether hopeless to think of getting out by the door but, as we agreed, it would be possible to chip off the heads of the rivets, unbar the shutters, and let ourselves down into the moat. If we were to make our way along at the foot of the wall, the chance of our being seen by the sentry above would be very slight; for of course we should choose a night when the wind was blowing hard, and the water ruffled. In that case any splash we might make would not be heard.

"Swimming along to the corner of this face of the fort, we would turn and keep along until we reached the spot where the cut runs to the river. Crossing the moat to that would be the most dangerous part of the business, and we ought, if possible, to dive across. There is a low wall there, and a cheval-de-frise on the top of it. We should have to get out by the side of that, and then either swim along the cut, or crawl along the edge of it till we get to the river.

"Then we must crawl along under the shelter of its banks towards the town, till we get to a boat hauled up, or swim to one moored a little way out in the stream. Then we must row up the river for some distance, and land."

"That all seems possible enough, Drummond," Captain Ritzer said; "but what about our uniforms?"

"We must leave them behind, and swim in our underclothes. I should say we should take a couple of suits with us. We could make them up into bundles, and carry them on our heads while we swim. Of course, if we take them we shall not be able to dive; but must swim across the moat to the cut, and trust to the darkness for the sentries not seeing us. Then, once on board a boat, we could take off our wet things and put the dry ones on."

"But we can hardly wander about the country in shirts and drawers, Drummond," Stauffen suggested.

"Certainly not. My idea is that, as soon as we are a mile or two away, we should either board some boat where we see a light, and overpower the boatmen and take their clothes, if they will not sell them to us; or else land at some quiet house, and rig ourselves out. There should be no great difficulty about that. Once rigged out we must make south, for as soon as our escape is found out the next morning, cavalry will scour the country in every direction on this side of the river, and give notice of our escape at every town and village.