That means,” said Stern to himself, “I've got to find another way down. And quick, too!”

He set about the task with a will. Exploration of several lateral corridors resulted in nothing; but at last good fortune led him to stairs that had remained comparatively uninjured. And down these he stole, pail in one hand, revolver ready in the other, listening, creeping, every sense alert.

He found himself, at length, in the shattered and dismembered wreckage of the once-famed “Marble Court.” Fallen now were the carved and gilded pillars; gone, save here or there for a fragment, the wondrous balustrade. One of the huge newel-posts at the bottom lay on the cracked floor of marble squares; the other, its metal chandelier still clinging to it, lolled drunkenly askew.

But Stern had neither time nor inclination to observe these woful changes. Instead, he pressed still forward, and, after a certain time of effort, found himself in the arcade once more.

Here the effects of the explosion were very marked. A ghastly hole opened into the subcellar below; masses of fallen ceiling blocked the way; and every pane of glass in the shop-fronts had shattered down. Smoke had blackened everything. Ashes and dirt, ad infinitum, completed the dreary picture, seen there by the still insufficient light of morning.

But Stern cared nothing for all this. It even cheered him a trifle.

“In case of a mix-up,” thought he, “there couldn't be a better place for ambushing these infernal cannibals--for mowing them down, wholesale--for sending them skyhooting to Tophet, in bunches!”

And with a grim smile, he worked his way cautiously toward Madison Forest and the pine-tree gate.

As he drew near, his care redoubled. His grip on the revolver-butt tightened.

“They mustn't see me--first!” said he to himself.