Another remarkable sight they saw was a plain, of some miles in extent, completely covered with shattered pieces of quartz, which shone with specks and veins of pure gold. Of course they had neither time nor inclination to attempt the laborious task of pulverising this quartz in order to obtain the precious metal; but Ned moralised a little as they galloped over the plain, spurning the gold beneath their horses’ hoofs, as if it had been of no value whatever! They both puzzled themselves also to account for so strange an appearance; but the only solution that seemed to them at all admissible was, that a quartz vein had, at some early period of the world’s history, been shattered by a volcanic eruption, and the plain thus strewn with gold.

But from the contemplation of these and many other interesting sights and phenomena we must pass to an event which seriously affected the future plans of the travellers.

One beautiful evening—such an evening as, from its deep quiet and unusual softness, leaves a lasting impression on the memory—the two horsemen found themselves slowly toiling up the steep acclivity of a mountain-ridge. Their advance was toilsome, for the way was rugged, and no track of any kind assisted them in their ascent.

“I fear the poor horses will give in,” said Ned, dismounting and looking back at his companion, who slowly followed him.

“We are near the summit,” answered Tom, “and they shall have a long rest there.”

As he spoke, they both dismounted and advanced on foot, leading their fatigued horses by the bridles.

“Do you know,” said Tom, with a sigh, “I feel more used up to-day than I have been since we started on this journey. I think we had better encamp and have a cup of tea; there is a little left yet, if I mistake not.”

“With all my heart, Tom; I, too, feel inclined to rest, and—”

Ned paused, for at that moment they overtopped the highest edge of the ridge, and the view that burst upon them was well fitted to put to flight every previous train of thought.

The ridge on which they stood rose several hundred feet above the level of the plain beyond, and commanded a view of unknown extent towards the far west.