"My friend," said Don Tadeo, "America is the promised land; its privileged soil produces everything: as we have the herb of Paraguay, which is so good a substitute for tea, we have coca, which, I assure you, advantageously supplies the place of the betel, and has the faculty of restoring the strength and reviving the courage."

"The deuce!" said the young man. "You are too serious, Don Tadeo, to leave me for an instant to suppose you wish to impose upon my credulity; give me quickly, I beg, some of this precious drug."

Don Tadeo held out to the count the coca he had prepared. The latter put it into his mouth without hesitation. Curumilla, after having carefully reclosed the box and returned it to his belt, saddled the horses. All at once a sharp firing was heard.

"What is all that?" Louis cried, springing up.

"The fight beginning," Curumilla replied coolly.

At that moment the cries became redoubled.

"Come!" said Don Tadeo; "one hour's delay cannot cause any great harm to my daughter."

"To horse, then," said the chief.

As they drew nearer, the noise of the fierce fight that was raging in the defile became more distinct; they recognised perfectly the war cry of the Chilians mixed with the howlings of the Araucanos; now and then bullets were flattened against the trees, or whizzed around them.

"Halt!" cried the Ulmen suddenly.