Ralph sat on the back of his mustang the picture of dismay. He had tried to follow his big brother and had failed, and had spent the night on the bank of the ravine, but at a point several miles from the cave.

Ralph was not nearly as well versed in woodcraft as his big brother, and he hardly knew how to turn or what to do. All about him was one vast wilderness, and the silence and loneliness made him shiver in spite of himself.

"If I only knew what had become of him," he said, over and over. "But perhaps he is dead!" And the tears started to his eyes.

He had eaten nothing since the evening before, but he was too worried now to satisfy the cravings of his stomach. He had his own mustang and that of Dan with him, and they were feasting on the rich grass close at hand. Procuring a drink at a stream near by, he watered the animals and set forth once again on the hunt.

The day drifted by swiftly, and Ralph found neither Dan nor the way out of the belt of timber. He was now weak from so much travelling, and was compelled to rest and partake of the scant lunch still left in the hamper Pompey had provided.

As night came on so did the storm, and with the first fall of rain he sought shelter under some overhanging rocks near the top of one side of the ravine.

It was anything but a pleasant position, and no wonder Ralph wished himself safe at home again.

The storm increased until the rain came down in a deluge, forming a good-sized stream in the basin of the ravine. Ralph was thankful that there was but little thunder and lightning.

Having found a dry place in a corner of the rocks, he was on the point of falling into a doze when a clatter not far off aroused him.

"It must be Dan," he thought. "Dan! Dan!" he cried, starting up. "Is that you?"