On the evening of the 10th April 1918 the cart transport for our journey drove into the barrack square and there parked for the night. Orders came from the commandant that we were to start next day, so we decided that before we went to bed our preparations should be completed.

A light ladder was made by which to climb up into the roof; drinking-water was taken up in buckets and hidden there; a window-frame in the east wing was prepared so that the iron bars could be withdrawn; and we made certain, by going through a list, that our packs contained all that we had decided to take. The latter were then unpacked and they and their contents placed in two boxes, each of which had a false bottom. Here were concealed our most incriminating and at the same time our most precious aids to escape: our maps, helio-mirrors, fezes, and compasses. The boxes were then locked, strongly bound with rope, and labelled very appropriately, "Trek Stores."

For the work on hand that night the occasion was an excellent one. Every one was busy packing, having left this unpleasant duty till the carts actually arrived. There was a lot of noise being made—to wit, a blend of singing and sawing; and when at 1 A.M. we could at last go to bed, there was still much activity around us.

Next morning we showed ourselves as much as possible, and took care to find an opportunity of talking to the two camp interpreters. It was conceivable that they might take our names in the barracks as usual each morning, and the commandant, being satisfied that every one was present, might omit to call roll when the move actually took place; or alternately, in the excitement of the moment, there might be no roll-call whatsoever.

On one or other of these possibilities depended the success of the modified scheme, which stipulated that until the carts were definitely on the move we were not to hide ourselves in the roof. Should the party go off without a roll-call, we were allowed to leave ourselves behind. If, on the other hand, roll was called, we had to turn up for it. This explains the necessity for the two boxes of "Trek Stores": if we were left behind, these could be quickly taken up into the roof; and if roll should be called, we could hastily, and without losing our valuable escape outfit, join the carts, carrying two boxes apparently containing food only.

After loading up our own carts with the rest of our kit in case the scheme miscarried, we took these boxes into the mess-room at the S.E. corner of the barracks; and as the time of departure drew near, went there ourselves and sat round a few bits of bread and an empty jam-pot. Our excellent friend H—— promised to come and warn us should there be a call over.

From the windows facing south could be seen the Angora road, and this we watched eagerly. The barracks were quite quiet. After many minutes a loaded cart appeared on the road followed by another. Our hopes began to rise. The one-in-a-thousand chance might yet come off. There were more carts moving on the road now, but to our disappointment they suddenly stopped.

A few seconds later H—— dashed in. They were calling the roll. We carried the boxes outside, there to be met by several officers who had come back, so they said, to collect some firewood for the journey, but really to make our late appearance as unsuspicious as possible. No wonder we were as happy at Changri as it was possible to be, having men like these for our companions.

You may think that it was not worth our while to have taken so much trouble for so small a chance, yet you probably take a ticket in the Derby Sweep. It was, we admit, a small chance, but the prize was a great one, so we were unwilling to let it slip by. Although a roll-call was held, we heard afterwards that it was only as an afterthought on the part of Sami Bey, and despite our disappointment after coming so near to success, we had at least the satisfaction of finding that our late arrival caused no suspicion in the minds of our captors. After a little difficulty in finding carts which were not too overloaded to take our two precious boxes, our party was soon marching southwards with the rest of the prisoners.

Although the direct distance from Changri to Yozgad, as the crow flies, is barely 80 miles, the only road open to our wheeled transport was that which runs by way of Angora: our march was then about 100 miles longer. For the first sixty, that is to say to Angora, the country was familiar to us, as we had marched along this route in the opposite direction on the way to our first camp, Kastamoni, nearly two years before. It was impossible, unfortunately, to induce our commandant to say beforehand each day where would be the halts for the midday meal and the next night; in fact, he did not know himself, as this was a matter to be fought out with his brother officer in charge of the transport. In other respects this march, like that from Kastamoni, was a pleasing innovation after the monotony of our long confinement. After the first few hours the escort wearied of their primary keenness, and allowed us to march pretty well at our own pace, except for occasional halts to allow the carts to come up. In fact, precautions against escaping en route were unexpectedly lax. On the very first day, for instance, it was not until after dark that we halted for the night, and a dozen officers might easily have slipped away from a party which went to the river a few hundred yards distant to fetch water: roll-call was not held until we marched off next morning. We had agreed amongst ourselves, however, that we would now wait until we reached Yozgad, and could contrive some plan by which all parties might once more have an equal chance of escaping. It was for this reason that the above and later opportunities to make off while on trek were allowed to slip by.