"Here we are," said Obed, "and here we stay till morning. You never know how fine water looks until you've been a long time without it."

They let their horses drink first, and then, going further up the stream, drank freely of the water themselves. They found it cold and good, and they were refreshed greatly. There was also a belt of excellent grass, extending a hundred yards back on either side of the stream, and, unsaddling and tethering their horses, they let them graze. Both Ned and Obed would have liked a fire, but they deemed it dangerous, and they ate their food cold. After supper, Obed walked up the stream a little distance, examining the ground on either side of the water. When he came back he said to Ned:

"I saw animal tracks two or three hundred yards up the creek, and they were made by big animals. Buffalo range about here somewhere, and we may see 'em before we get through."

"I wouldn't mind having a shot at a fine buffalo," said Ned. But he was not very eager about it. He was thinking more then of sleep. Obed, while thinking of sleep also, was thinking of other things, too, and he was somewhat troubled in his mind. But he bore himself as a man of cheerful countenance.

"Now, Ned," he said, "you and I cannot go forever without sleep. We've been through a good deal and we haven't closed our eyes for thirty-six hours. I feel as if I had pound weights tied to my eyelids."

"Two-pound weights are tied to mine."

"Then we'll prove the value of my foresight in obtaining the two sets of blankets by using them at once."

Each lay down between his blankets, and Ned was soon asleep, but Obed, by a violent effort, kept his eyes open. He could never remember a time when it seemed sweeter to sleep, but he struggled continually against it. When he saw that Ned's slumber was deep he rose and walked up and down the stream again, going a half mile in either direction.

At one point where there was a break in the fringe of trees the imprints of the mighty hoofs were numerous, and, mingled with them, were tracks made by horses' hoofs. It was these that worried Obed so much. They were made by unshod hoofs, but evidently they were two or three days old, and, after all, the riders might have passed on, not to return. Smothering his anxiety as much as possible he went back to their little camp, crept between his two blankets which felt very warm, and began to watch with his eyes and ears, vowing to himself that he would not sleep.

Yet within two hours he slept. Exhausted nature triumphed over will and claimed her own. He was not conscious of any struggle. He was awake and then he was not. The two tethered horses, having eaten all they wanted, also settled themselves comfortably and slept.