By Jove, how well Purvis knew the navigation of it! He had the tiller-ropes in his hands again. He made a feint to go under the bank as though to land, and then shot suddenly into midstream. The other boat followed in their wake. Purvis's knowledge of the currents was probably well known, and it was safe to follow his lead: the boat and the men in it were clear enough to see now.

But what in the name of Heaven was Purvis doing! It positively seemed as though he was trying to lose the little bit of way that they had gained in advance of the others, and for one moment a horrible sense of the man's unscrupulousness came over Peter Ogilvie, and he wondered even now, in the midst of the chase, whether it might not be that Purvis was playing them false.

'I 'll shoot him before he can sing out if he is!' thought Peter to himself as the boat was steered on to the very edge of a shallow again, and then made off into the middle of the stream. 'Look out what you are about!' he cried, seeing in the wake of the boat the uneven, circuitous route by which they had come. 'For God's sake steer straight if you can!'

And then he saw a smile on Purvis's face—the usual watery, mirthless smile, and the pale, wide-open blue eyes; and, looking back, Peter saw that the boat behind them was overturned in the stream, and that the men who had been in it were struggling to the bank, while the boat itself was being carried rapidly down with the current.

He eased his rowing then, and getting his breath he laughed out aloud. The spirit and excitement of the chase had been good, and it was successfully over.

'Look here, you can get up now, Toffy,' he said.

He turned round in his seat and shipped his oars with a jerk. 'You devil!' he said slowly; 'you must have seen him hit!'

He bent over the poor boy stretched out in the bottom of the boat and felt his heart and found that it still beat. He loosened his neckcloth and sprinkled water on his face, while the two other men fell to their oars again, and rowed the boat as the day dawned to the little Italian settlement. They carried Toffy into the house of the Argentine woman who burned candles to the Virgin and stuck French paper match-boxes round her shrine. They lifted him into the hut and laid him on the humble bed, and Peter dressed the wound as well as he knew how, while Hopwood in an agony hovered round them, and Ross was sending here and there to try to find a doctor.

No one knew what had become of Purvis, no one cared. Each was trying with all his might to save a life very dear to them which was slowly ebbing away.

The sun was up now, and the long hot day was beginning; but still Toffy had never spoken, and still Peter kneeled by his side on the mud floor of the hut, easing him as well as he could, giving him water to drink, or bathing his forehead. There was not much that he could do for him; but he felt that Toffy was conscious, and that he liked to have his old friend near him. He never altered his position as he kneeled, for his arm was under the dying man's head, and it seemed a more comfortable place for it than the poor Argentine woman's hard pillow.