He perceived in a moment what had taken place. The lion had come to the water to drink; and the dog, scenting the approach of some beast of prey, had possessed itself of the remains of the steinbok, which would otherwise fall a prey to the marauder. The lion in its turn had discovered the vicinity of food, and had leaped down from the rock to seize it. All this passed through Frank’s mind in a moment. It could hardly be called thinking, but was rather like a sudden revelation. He felt, too, the necessity of killing the monster without a moment’s loss of time, or all their lives would be imperilled. He stooped noiselessly, and picked up the nearest gun, which chanced by good fortune to be Captain Renton’s rifle. Frank was a steady shot, as the reader has already been told; but he had never fired at a mark like this. He recalled, on the instant, what he had heard Mr Lavie say that the only spots in a wild animal’s body in which a bullet could be lodged with the certainty of causing instant death, were the ear, the eye, and immediately behind the shoulder, where there was a direct passage to the heart. It was impossible to aim at either ear or shoulder in the present instance, as the animal was standing directly facing him. The eye, therefore, which flashed large and yellow upon him in the broad glare of the moonlight—the eye must be his mark. He raised the rifle and brought it down to the level of his eye, drawing trigger the moment he had done so. It was well for him that his aim was true, and his hand steady. As the barrel dropped to its place, the metal flashed in the moonbeam, and its glitter seemed to rouse the creature from its momentary torpor. It rose into the air at the very moment at which the bullet struck it, and if the latter had not been aimed with the most perfect accuracy, there would have been an end of the mastiff, and probably of his master also. But the shot passed directly through the eyeball, and lodged in the brain, causing instantaneous death. The muscular power communicated to the limbs failed even before the leap was accomplished. A furious roar burst from the king of the forest as he felt the wound, but it died off abruptly, and the vast carcass fell, a lifeless mass, within two feet of the entrance of the cavern.


Chapter Six.

A Second Visitor—Nick’s Club—A Halt—A Mysterious Cry—A New Mode of Imprisonment.

The noise of the gun, and the dying roar of the lion, roused the whole party from their slumbers; and in another minute they were standing round the fallen monster, eagerly asking for information.

“You did that well, Frank,” said the surgeon, after carefully examining the wound; “just in the right place, and at the right moment. Half an inch either way, or ten seconds later, and there would have been a very different story to tell. You’ll be a mighty hunter one of these days, I expect. It’s very few who have made their début with a shot like this. But we must make sure that there are no more of them about. It’s strange that I should have forgotten the likelihood of beasts coming down at night to drink, or the risk there would be of an encounter between them and Lion. Get in, you old rogue,” he continued, giving the dog a playful kick in the ribs, and driving him inside the cave, where he secured him to a large fragment of rock. “You don’t know what an escape you’ve had. You are ready enough to fight, I don’t doubt, but ‘cave cui incurras,’ as the Latin grammar says, Master Lion; a single single blow of that brute’s paw would have been enough to break a horse’s back, let alone a dog’s. There, stand in the entrance with your gun, Nick, and keep a sharp look out, while we go to examine the well.”

The lads took their guns, and the three making a considerable détour to the left, cautiously ascended the rocks, until they gained a higher shelf than that in which the well was situated, and then looked over. The moon had by this time begun to set, and the steep summit of the crags behind them intercepted its light, throwing the shelf into deep shadow. A dark mass was indistinctly visible, lying immediately on the edge of the well, partly indeed protruding over it. “That’s the lioness drinking,” whispered Frank. “She has most likely followed her lord to the water, and has only just arrived here.”

“Most likely,” answered the doctor in the same cautious tone, “but don’t fire. You can’t see her plain enough to take a sure aim at her, and a mere wound would only enrage her. Leave her to me. As soon as she has done drinking, she’ll get up, and then we shall have a clear sight of her.”