'I think we might as well begin to fire at them,' said David. 'We have ample ammunition, but may as well carry out the work methodically, so that no two men will fire at the same animal. I will take those to the left. Chu-Li, you fire at those seated on the right. Jong and his friend will take the left and right of the centre of the circles. Aim carefully, and make every shot count.'

There was a huge commotion amongst the brutes seated outside as a volley burst from the cave. They started to their feet and dashed here and there yelping loudly. Then, led by one huge animal, they headed straight for the hollow, as if determined to gain an entrance.

'Fire quickly,' shouted David. 'Empty your magazines into them and then take up the brands.'

It was a fortunate thing for the party that the Chinese soldiers were armed with modern weapons, and trained to use them, and also that Jong had been provided with a magazine pistol. Otherwise the rush of the pack of wolves could not have been stopped. But as it was the storm of bullets pelting into their ranks, as well perhaps as the flashes of flame from the dark opening, caused the line to halt. Then those who had not been hit fell with terrible ferocity on their wounded comrades, tearing them to pieces.

'It's not a nice thing to look at,' said David, as he re-loaded, 'and I rather think a fellow will be inclined to dream the whole thing over one of these nights and have the jumps in consequence. But it will help us wonderfully by easing their hunger. Now, we will fire again. The more we knock over the better.'

Little by little the wolves drew away from the hollow as the bullets swished amongst them. At first they had contented themselves with changing their respective positions. But finding that their comrades were still falling, the bulk at length crept away till they were hidden in the darkness. But they were still within easy distance for a rush. Occasionally a slinking form crept into view against the white background, only to slide away into the shadow. And then, after hours and hours of toilsome and anxious waiting, the dawn came, causing the whole pack to turn tail and seek cover in the distance.

'May we never see or hear them again is what I fervently hope,' declared David, seating himself for the first time since the animals had put in an appearance. 'I fancy we have had as narrow an escape as is possible, and am devoutly thankful. Now, Jong, food and drink, and then we'll get away from the hollow.'

'And ride direct for the nearest village, Excellency,' advised Chu-Li. 'For one cannot say that the wolves have gone far. There may be a forest close at hand, and were they in hiding there, and to catch us in the open, then indeed all our struggling would have been in vain. With no hollow to help us we should quickly be torn to pieces.'

'Then before we go far we had better have a good look round. I shall climb to the top of the hill now. It is quite clear, and the sun looks as if it would appear. No doubt I shall be able to see a long way, and if there is a wood anywhere near I shall catch sight of it.'

David left Jong squatted over the fire, preparing a much-needed morning meal, and issued from the cave. The snow outside was a couple of feet deep, while here and there, where the wind had swept it into drifts, it was as much as twenty feet from top to base. Everywhere adjacent to the cave were the foot-marks of the wolves, with a distinctly outlined circle where they had squatted between their attacks. As for the beasts themselves, there was not a living one in sight. Only numerous half-knawed bones could be seen, for the ravenous beasts who had escaped the bullets of the defenders had eaten everything else.