'George! nearly over that time,' gasped David. 'The horse is scared out of its wits. It'll not stop till it has smashed the carriage and those in it. Don't that coachman deserve to be kicked.'
He darted into the centre of the road, and watched the maddened creature bearing down upon him. Behind, in the neighbourhood of the traction-engine, he could see men waving their arms, and running along the road, while a little nearer the coachman was sitting up in the ditch, holding on to a damaged elbow. A head appeared at one of the carriage windows for an instant, and David caught a glimpse of a very frightened face. A scream even reached his ears; then he leaped back from the road and seized his bicycle.
'I'll dodge that carriage,' he told himself. 'I'd never be able to keep up with it at the rate the horse is going unless on my bicycle; but on the machine I could do it. Anyway, I'll have a try.'
He swung himself into the saddle and pedalled gently along. By now he could hear the scrunch of fast-revolving wheels on the macadam, while more than one shriek came from the interior of the carriage. Then the horse seemed to make directly for him. David spurted forward, his head over his shoulder, and darted across to the far side of the road, just escaping the feet of the maddened animal. In a twinkling the carriage drew abreast of him, and for a while he raced along beside it, noticing that on many an occasion it was within an ace of capsizing. Then a brilliant manœuvre occurred to him.
'Couldn't possibly get aboard from the side or front,' he told himself. 'The pedal of the bicycle would catch something, and I should come a cropper beneath the wheels. I'll try the back; but it'll want doing. That brute is going all out.'
The runaway horse was indeed galloping as hard as he could, faster, in fact, than before, so that even had David wished to come alongside he found it impossible, for the carriage had now drawn slightly ahead. But with a desperate effort he lessened the distance, keeping directly behind the vehicle so as to escape the breeze, which at that pace was of his own making. Gradually he approached the rear of the carriage till he was almost between the wheels. Then, quick as a flash, he leaped from his saddle, abandoning his machine, and flung himself toward the back axle of the vehicle. His fingers fastened upon it, and an instant later he was jerked from his feet, and went dragging along the road. But he was not beaten. David was no weakling, and soon made an alteration in his position. With a jerk and a heave he regained his feet. A frantic spring took him on to the axle, and after that he felt that victory was before him.
'Over the top, on to the box, and then along the shafts,' he told himself. 'No use trying to clamber along the sides. This beastly thing is on the point of upsetting already, and with my weight added to one side would topple over. Here goes for the top.'
It was not an easy task he had set himself by any means, for the carriage wobbled dangerously, and there was no rail to cling to. But David made light of risks; he never even considered them. He stood on the axle now, and reaching up gripped the top. With a bound he was on it, and thereafter had all his work cut out to prevent being thrown off to either side. But slowly he won his way forward till near the box. Then a sudden swerve of the horse sent him sliding to the right, till legs and thighs left the roof of the vehicle. Even then he was not beaten. With a wriggle and a heave he flopped forward to the edge of the box seat, and as his body slid from the roof, he managed to grip the rail. One foot by good fortune met with a step, and thanks to that and his grip of the rail he was soon located where the driver had been. Once there David was in his element. He dragged the whip from its socket, stretched over the side of the box, and with a dexterous thrust of the stick managed to hook it under the reins, which were trailing along the road. In half a minute he had them in his hands. And then began a battle which would have delighted the heart of a horse-master; for David coaxed and endeavoured to control the maddened beast with both voice and rein.
'Whoa! steady boy!' he called, pulling firmly on the mouth. 'Whoa! gently boy, gently!'
However, finding that nothing resulted, he leaned back in his seat, braced his feet, and began to pull in earnest, sawing at the beast's mouth. Within a minute the pace had lessened. Promptly he began to call to the horse.