"There's not a moment to be lost, sergeant," he said. "They have an hour and a half's start, but their cattle are not up to much. Come on! It's the Capetown road. A hundred pounds if we catch them!"

"Threes!" roared the sergeant. "Right half turn--trot!" The crowd split asunder, and the little troop, with Ezra at their head, clove a path through them. "Gallop!" shouted the sergeant, and away they clattered down the High Street of Kimberley, striking fire out of the stone and splashing up the gravel, until the sound of their hoofs died away into a dull, subdued rattle, and finally faded altogether from the ears of the listening crowd.

For the first few miles the party galloped in silence. The moon was still shining brilliantly, and they could see the white line of the road stretching out in front of them and winding away over the undulating veldt. To right and left spread a broad expanse of wiry grass stretching to the horizon, with low bushes and scrub scattered over it in patches. Here and there were groups of long-legged, unhealthy-looking sheep, who crashed through the bushes in wild terror as the riders swept by them. Their plaintive calls were the only sounds which broke the silence of the night, save the occasional dismal hooting of the veldt owl.

Ezra, on his powerful grey, had been riding somewhat ahead of the troopers, but the sergeant managed to get abreast of him. "Beg pardon, sir," he said, raising his hand to his kepi, "but don't you think this pace is too good to last? The horses will be blown."

"As long as we catch them," Ezra answered, "I don't care what becomes of the horses. I would sooner stand you a dozen horses apiece than let them get away."

The young merchant's words were firm and his seat steady, in spite of the throbbing at his head. The fury in his heart supplied him with strength, and he gnawed his moustache in his impatience and dug his spurs into his horse's flanks until the blood trickled down its glossy coat. Fortune, reputation, above all, revenge, all depended upon the issue of this headlong chase through the darkness.

The sergeant and Ezra galloped along, leather to leather, and rein to rein, while the troop clattered in their rear. "There's Combrink about two miles further on," said the sergeant; "we will hear news of them there."

"They can't get off the high road, can they?"

"Not likely, sir. They couldn't get along as fast anywhere else. Indeed, it's hardly safe riding across the veldt. They might be down a pit before they knew of it."