Don Tadeo and his companions set to work to fortify themselves. They raised a sort of wall, by piling stones upon one another to the height of eight feet; and as in that country the dews are very heavy, by means of Curumilla's lance, and that of Joan, which he had left behind him, they established something like a tent, by stretching upon them two ponchos.

These labours occupied the greater part of the night. Towards three o'clock in the morning Curumilla approached his two companions, who were struggling in vain against the sleep and fatigue that oppressed them.

"My brothers can sleep for a few hours," he said.

The two men threw themselves down on the horsecloths and very soon were fast asleep. Curumilla now glided down the declivity of the rocks, and arrived at the base of the fortress.

The chief took off his poncho, stretched himself on the ground, and covered himself with it. This precaution being taken, he took his mechero from his belt, and struck the flint without fearing, thanks to the means of concealment he had adopted, that the sparks should be seen in the darkness. As soon as he had procured a light, he collected some dry leaves at the foot of a bush, blew patiently to kindle the fire till the smoke had assumed a certain consistency, then crept away as he had come, and regained the summit of the rocks. His companions still slept.

"Hugh!" he said to himself, with satisfaction, "we need not now be afraid that the marksmen will hide in the bushes beneath us."

Shortly a red light gleamed through the darkness, which increased by degrees. The flames gained so rapidly that the summit of the mountain appeared almost immediately to be on fire.

The object Curumilla had proposed to himself was attained; places which an hour before had offered excellent shelter had become completely exposed. Don Tadeo and the count, awakened by the cries of the Indians, naturally thought an attack was being made, and hastily joined the Ulmen.

"Eh!" said Don Tadeo, "who lighted this bonfire?"

"I!" Curumilla replied; "see how the half-roasted bandits are scuttling away!"