"I accede to your proposition on one condition! Never attempt to point out the treasure to any one, or to return to it yourself. If you do, death will swiftly follow, and the treasure you shall carry away will be lost to you and your family for ever."

So they gave the promise he required, and as they were very tired they concluded to wait till morning and made their frugal supper under the trees, drinking plentifully of the clear, delicious water; and slept peacefully till morning.

The little gray man woke them early. "Come," he said. "The sun is rising, we must away." So they arose, and taking a drink of water and eating a tortilla, started.

For some hours they traveled on in the pleasant morning air, and just as the sun was beginning to be scorching in its heat they entered a deep ravine, and there they saw the wonderful Golden Boulder, and countless precious stones, and nuggets of bright yellow gold scattered round it upon the shining sand.

Dick and his companions, were bewildered by the glittering spectacle, and a thousand glowing visions filled their minds. The little gray man blew a shrill whistle. Another little gray man appeared, and bowing low, said humbly:—

"What is the will of the master?"

"Food and drink!" answered the master.

The slave prepared a more comfortable meal than the young men had enjoyed since they left the encampment, and they ate heartily while the slave served them.

When they had eaten, the chief ordered the slave to lade the mules with treasure and conduct the young men to the confines of the valley.

Then Dick returned the bow and quiver to the gray chief, and bid him good-by.