Having satisfied his curiosity, he returned to his carriage, first ascertaining that the leather goods he had bought for Mr Hunter were on board the train and duly labelled.

Soon the last of the passengers came tearing across to the train, ticket in mouth and a heavy bag in each hand, and he had barely flung open a door and sprung in before the engine gave a loud grunt and they were off.

It was a long run up to the tip of Natal, and the latter part of it somewhat slow and tedious, in spite of occasional snatches of lovely scenery; but at last they reached Newcastle, and pulled up in the station.

“Twenty minutes’ wait here, sir,” said the guard, putting his head in through the window. “You can get something to eat on the platform if you like.”

Jack jumped out at once, bought a bag of buns, and drank a glass of milk. Then he walked out of the station and into the town, thinking he would like to have a glimpse of it. But it was getting dusk, and lights were already appearing. Still, he went for some distance, forgetful of the fact that the minutes were rapidly flying, and that the moment for the departure of his train was getting very close.

Suddenly he looked at his watch, and found with a start that in three minutes it would leave. Darting through the street, he ran towards the station at his fastest pace, only to find, when he reached it, that the outside door was closed and to hear the guard’s whistle sounding.

It was an awkward dilemma, but Jack was not to be beaten. Running along towards the front part of the platform, he climbed some rails, crossed a siding full of coal wagons, between which he dived, and rushed up the incline on to the platform only to see the train steaming off. More than half the carriages had already passed him, and the first of the trucks at the tail of the train was abreast of him.

Jack determined not to be beaten, and, calmly judging the time, he grasped the hand-rail in the centre of the last van of all, and swung himself on to the narrow step which was secured along the side. Next moment he was carried on into the darkness without a soul having seen him join the train.

“Well, I caught it after all!” he murmured to himself with an exclamation of satisfaction; “but I shall never be able to hold on here for long. Besides, there’s no saying when I may be jerked off, or smashed against a signal-post. There’s a door along there, and I’ll see whether I cannot open it and get into the van.”

Climbing along the footboard, with his body held as close against the van as possible, he was not long in reaching the door and in wrenching it open. The rest was easy, and in a few moments he was safely inside, with the door closed.