To Billy it all seemed like a hideous dream. Suddenly the whole scene was illumined by a fresh out-gush of flame from the summit of the treasure cliff. The amazing pillar of fire shot straight up for a height of fully fifty feet and blossomed out, whitely, as its summit into the resemblance of a huge fiery chrysanthemum. Even in his terror Billy could not help admiring, awestricken, the awful, majestic beauty of the sight. It was plain enough now to him what had happened,—the earthquake had opened up some hidden seam in the mountain, possibly that bottomless pit of the White Snakes and this pillar of fire was gushing upward from the bowels of the earth.

Ben, far from being struck with the overpowering majesty of the spectacle, seemed to regard it merely as a fresh cause for apprehension. By this time they were stumbling along through the forest; but the brilliant light of the volcanic flame behind them, made their way as light as day. Right across their way lay a huge fallen tree with a trunk fully forty feet in diameter. Ben uttered a cry of joy as he saw it.

“Quick, Billy, in under it!” he exclaimed, at the same time dragging the reporter to the ground and fairly pushing him under the massive trunk, as if he were afraid Billy would not obey quickly enough.

There was a low growl as he did so and a spotted form slunk away. It was a jaguar that had sought the same shelter as themselves; but such was the savage beast’s terror that it made no attempt to attack them and merely crouched, with its ears back and lashing tail, gazing at them from the other end of the trunk. After a few minutes it slunk off into the brightly illuminated jungle and they lost sight of it.

“That’s a wise beast,” remarked Ben, “purty near as wise as we are. Nothing like getting a roof over your head when there’s trouble of the kind that’s a comin’ around.”

As he spoke there was a tiny patter on the leaves all about them.

“Rain!” exclaimed Billy with some glee, recollecting the old New England idea that when rain breaks the worst of a thunderstorm is over.

“Rain,” scornfully snorted Ben, “it’s the kind of rain you couldn’t keep off with an umbrella, son.”

Billy looked at him puzzled.

“It’s what you might call a rocky rain,” explained Ben. “Hark!”