Several times during the days that followed I plotted with the Bosnian in the garden, always with the English grammar as camouflage for earnest talks. Finally, after discussing every detail, we evolved a plan which seemed workable. When John Willie should have been posted to San Stefano, White and I were to claim that we were cured. We should then be transferred to Psamatia, which was already half-way between Stamboul and San Stefano. He refused to take the risk of helping us to escape from Psamatia, but he would meet us after we should have reached the neighbourhood of the aerodrome. He could arrange to be night orderly officer between two given dates, and during this period he would seek us at the place of rendezvous, at three o'clock each morning. His plan, having found us, was to go to the hangars, and on the pretence of testing a Rumpler two-seater, take it into the air. He would land in a field near us, keeping his engine ticking over. White and I must run toward him and climb into the rear cockpit. He would leave the ground again immediately, and head for the Dardanelles. Even taking into account the heavy load of three men, pursuit seemed unlikely, because all the other pilots would be asleep in their billets. In any case, it was improbable that the mechanics from the aerodrome would see us climbing into the Rumpler. We abandoned the suggestion that I should fly the two-seater while the Bosnian gave chase in an Albatross, as we failed to think of a plausible tale for John Willie to tell his mechanics, by way of explaining how the Rumpler could have been stolen from him by strangers. The Bosnian drew detailed maps, giving the position of the aerodrome in relation to San Stefano station, with the hangars, the officers' mess, and other buildings marked on it. The place of rendezvous was to be the fringe of a small wood that bordered a field southwest of the aerodrome, on the left-hand side of the road to Bulgaria. John Willie also procured for us a German staff-map, which included the countryside between Psamatia and San Stefano. White and I had decided, however, that our best plan would be to give the guards the slip during the daytime in one of the winding side streets of Stamboul, to buy tickets openly at the railway station, and to travel to San Stefano as ordinary passengers. Using John Willie's pencilled map, we could then find the place of rendezvous and lie low in the wood until the following morning.