Lively work followed, the men taking hold with a vim, so that by noon the next day a path had been cleared, so the teams could cross the rocky ridge.

The balance of the distance to the mine was very favorable and at last Jack had the satisfaction of finding himself at his destination, when the men were set to work loading the carts, the oxen getting a chance to rest while it was being done.

While superintending the work Jack had time to realize more fully than before the gigantic undertaking he had upon hand. It is true the worst seemed over, now that the path was cleared, but he knew with the rude implements he had to work with that this had been poorly done, and that the loaded teams would have difficult work to reach the open country. Even then he would be many miles from the nearest seaport, where he was likely to meet with another obstacle in finding a ship to transport his cargo to the United States. Then, after he had reached home, how would he be treated? A failure to sell his nitrate meant the loss of every penny of money he had worked so hard to earn. But these anxious thoughts did not rob him of his confidence in his ultimate success. Now he had put his shoulder to the wheel, he was not one to look back.

When the hour came for him to give the order to hitch up the cattle and prepare for the return journey, he gave his orders in a cheery tone.

“I tell you, Jack,” said Plum, speaking with less drawl than common, “I’m mighty glad to do this. I don’t see how you can be so chipper, for I’m dead sure we’re going to have loads of trouble before we get out of this.”

“No great thing was ever done without having more or less trouble at the outset,” replied Jack. “As soon as we get started we shall find it easier. Hi, there, Pedro!” addressing one of the Peruvian drivers, “you have those oxen yoked wrong. You ought to know better by this time.”

“Who knows best, señor, you or I?” demanded the Peruvian, showing anger at what he deemed an unwarranted interference.

Jack said nothing further, feeling that he had spoken too sharply perhaps, though he knew he was in the right. He had found the natives anything but pleasant men to deal with, and the quarrel of one was sure to be taken up by his companions.

Five minutes later the foremost team was leaving the nitrate bed, starting on its long journey at the slow pace of oxen, while the other soon followed.

Vague reports had reached Jack before he had left on his trip, of the uprising of the people, and of the guerrilla warfare being carried on by the straggling armies of the North and South. Still he did not think he would be molested, and he felt in good spirits, as they followed the rough pathway.