While provision was laboriously being made to fit Kantara for its mission as a great base, means had to be prepared to send forward supplies and material to the army in the desert, now feeling its way towards Romani. One of the delights of the Egyptian campaign was that no sooner was one obstacle overcome than another rose up to bar the way. It was a useful aid to the development of character, no doubt, and at any rate a powerful incentive to the acquirement of a comprehensive vocabulary. There was this ever-recurring question of transport. Hitherto the bulk of the carrying-work had been done by the much-abused camel, the ideal animal for the job, for he thrives where a horse will starve, and he need not be watered more than once every three days, or even less often, if necessary. His only drawback is his comparative slowness of gait. He can do his steady two and a half miles an hour for ever and ever, but if an army suddenly takes it into its head to advance twenty miles the camel must somehow go with it, and some quicker form of transport must be organised behind to supplement his work. Thus, born of urgent need, the Railway Operating Division came into being, and set about the construction of a railway. The difficulties at the outset were enormous. Not only was the line required quickly to follow in the wake of the now steadily advancing army, but transport had to be arranged to bring material from the docks to the railway in embryo. Again the camels stepped into the breach, and daily long convoys carrying stones and sleepers and rails went forward into the desert and dropped their loads at places appointed along the proposed route. Another and more serious trouble was the lack of men; for if the engineers had to scour the army for men to make and organise the water-transport, they had to use a fine comb to get the railwaymen, since only a small percentage had been allowed to enlist in the first place. However, by the aid of the system aforementioned, they got together sufficient to meet the needs of the moment. The bulk of the men had originally been recruited from two of the great English railways, and either by accident or design, probably the latter, the authorities kept the men from each railway in separate companies. The keenness was terrific. Right from the moment when the railway first thrust its shining tentacles across the desert, there was a competition between the two as to which could lay the longer stretch of line in a day's work. Aided and abetted by the "Camels" and the E.L.C., they progressed at an astonishing pace, and in spite of all drawbacks from sand and the terrible heat, an average rate of one mile of line a day was maintained.