Whatever they may have been, the Turkish calculations were completely upset. The cavalry's water troubles remained and no human foresight could have smoothed them over, but the transport problem was solved in this way. During the attack on Beersheba XXIst Corps came to the aid of XXth Corps by handing over to it the greater part of its camel convoys and lorries, so much transport, indeed, that a vast amount of work in the Gaza sector fell to be done by a greatly depleted supply staff. When Beersheba had been won and the enemy's left flank had been smashed and thrown back, the XXth Corps repaid the XXIst Corps, not only by returning what it had borrowed, but by marching back into the region of railhead at Karm, where it could live with a minimum of transport and send all its surplus to work in the coastal sector. The switching over of this transport was a fine piece of organisation. On the allotted day many thousands of camels were seen drawn out in huge lines all over the country intersected by the wadi Ghuzze, slowly converging on the spots at which they could be barracked and rested before loading for the advance. The lorries took other paths. There was no repose for their drivers. They worked till the last moment on the east, and then, caked with the accumulated dust of a week's weary labour in sand and powdered earth, turned westward to arrive just in time to load up and be off again in pursuit of infantry, some making the mistake of travelling between the West and East Towns of Gaza, while others took the longer and sounder but still treacherous route east of Ali Muntar and through the old positions of the Turks. These lorry drivers were wonderful fellows who laughed at their trials, but in the days and nights when they bumped over the uneven tracks and negotiated earth rents that threatened to swallow their vehicles, they put their faith in the promise of the railway constructors to open the station at Gaza at an early date. Even Gaza, though it saved them so many toilsome miles, did not help them greatly because of a terrible piece of road north-east of the station, but Beit Hanun was comfortable and for the relief brought by the railway's arrival at Deir Sineid they were profoundly grateful.