But his last words fell upon unheeding ears. With a bound, Bert was back in the car, closely followed by Tom. They rummaged hastily in their bags until they found their Colt revolvers—the good old .45s that had done them such good service in their fight with the pirates off the Chinese coast. Not a word was spoken. There was no time for talk and each knew what was passing in the mind of the other. Dick was gone—dear old Dick—and at this very moment was perhaps in deadly peril. There were only two things to be done. If he were alive, they would find him. If he were dead, they would avenge him.

That they were taking their own lives in their hands in the effort to aid their comrade did not even occur to them. It seemed the simplest thing in the world. It was not even a problem. Not for a moment did they weigh the cost. Were they hucksters to split hairs, to measure chances, when their comrade's life hung in the balance? As for the risks—well, let them come. They had faced death before and won out. Perhaps they would again. If not—there were worse things than death. At least they could die like men.

They thrust their weapons in their belt, threw a handful of cartridges in either pocket, leaped from the car and started on a run up the road.

As they ran, they gathered speed. The road fell away like a white ribbon behind them. The wind whistled in their ears. The canter they had already indulged in had put them in form and their anxiety gave wings to their feet. No time to spare themselves when every minute was precious—fraught with the chances of life or death. More than once they had run for glory—now perhaps they were running for a life. And at the thought they quickened their pace until they were fairly flying.

Their keen eyes scanned each side of the path for some sign of Dick's presence, but not until they came to the turn in the road was their search rewarded. Then they stopped abruptly.

Something had happened here. There were no signs of a struggle, but the ground was torn up as though by the pawing of horses. The upturned earth was fresh at the edges and the prints of hoofs could be clearly seen. A bit of cloth fluttered on a tree and a broken strap lay on the ground. An ace of spades near by made it look as though a card game had been suddenly interrupted and this impression gathered force from the presence of an empty bottle that still smelled strongly of mescal, the villainous whisky of the Mexicans.

Like hounds on the scent the boys circled round the spot, trying to get the meaning of the signs. Their experience in camping had made them the keenest kind of woodmen and they could read the forest like an open book. Bert's sharp eyes caught sight of the bark of a sapling freshly gnawed. By its height from the ground he knew at once that this had been made by the teeth of a broncho. The mark of a strap a little lower down showed that the beast had been tethered there. All around the clearing he went, until he had satisfied himself that at least twenty horses had been standing there a little while before.

Tom in the meantime had been studying the hoofprints. One of them especially arrested his attention. He followed the trail some hundred feet and came running back to Bert.

"One of those horses has carried double," he panted. "See how much deeper and sharper his prints are than the others. And though he started off among the first he soon came back to the rear. The others with a lighter load got on faster."

Bert hastily confirmed this conclusion. There was no longer any room for doubt. They saw the whole scene now as clearly as though they had been on the spot when it happened. Dick had come unexpectedly and unarmed upon this band of guerillas. They had at least been twenty to one, and he had had not the ghost of a chance. They had carried him off into the mountains. For what purpose? God only knew.