The next rock upon which it was necessary to leap was within easy reach, and had Jack Dudley known its location he would have fallen into no trouble. It lay to the left, close to the side of the canyon, and really carried one no further up the gorge; but from its surface he readily bounded to one beyond, and continued his leap-frog performance until he had ascended another hundred yards.

He was now close to the point he had in mind. It was there that he had been picking his way when the wondering boys, looking down from the top, saw him. Hazletine would have explained his action to them but for a certain feeling of shame which was not unnatural.

There had been rumors for years among the cattlemen of Southwestern Wyoming of a cavern in the canyon which was studded with gold. Many searches had been made for it, but without success. Hank Hazletine was among those who engaged in the hunt, but neither he nor his friends succeeded in finding the place. The veteran was not quite ready to abandon hope, and when he found himself in the section once more, on the hunt in which he acted as guide for the boys, he determined to make a decisive exploration without letting any one know his secret.

It was on this expedition that he succeeded in finding the cavern, but his trained eye immediately told him the marvellous legend was a myth. It was a romantic and picturesque spot, but there was not a grain of auriferous metal or ore in sight. Hoping that a second cavern was in the vicinity, he extended his search. When he emerged from the gorge, at the point where the break occurred, it was with the certainty that the whole thing was a fable. With a grim smile he dismissed the matter and resolved not to think of it again. He felt that he had acted foolishly, and his reluctance to tell his story to his young friends, therefore, was only natural.

But once more the cowman was on his way to the mysterious cavern, drawn by the hope, rather than the belief, that it was there he would find Fred Greenwood a prisoner and awaiting the completion of the bargain for his release by his abductors.

Determined to make no mistake, he halted under the projecting ledge and spent several minutes in peering around in the gloom. It looked as if he was right; but the darkness was too profound for him to make sure, and even the scrutiny of the ribbon of sky that showed above the narrow opening a thousand feet above his head failed to remove the last vestige of doubt.

Like the boys, Hank carried a rubber safe of matches. Producing this, he struck one of the tiny bits on the corrugated bottom of the little black box, and, shading the flame with his fingers from the moist wind caused by the dashing waters, he glanced at his immediate surroundings. He had strapped his Winchester to his back, and his arms were free.

A thrill of pleasure went through him, for the first scrutiny showed he was right. Directly over his head projected a thin ledge within ready reach. It was what might be termed the doorstep to the cavern. He had come to the exact spot for which he was searching.

Flinging the extinguished match into the waters at his side, he reached upward, and without difficulty drew himself upon the ledge. He was now in front of the cavern which he had visited by daylight, and whose interior was impressed so vividly on his memory that he knew every foot of it.

"Is the younker in there?" was the question he asked himself after regaining his feet. To test the matter, he called his name. The fierce torrent roared below and around him, but he was sure his words must have penetrated into the dismal recesses. He repeated the call several times without response.