Then the cloud, which by now covered half the sky, began to take geometric form. It grew square, the ragged edges seemed to trim themselves away, streaks of light shot through it at right angles, as if it was marshaling itself into companies.

The doomed men and the girl stood perfectly still, staring at that phenomenon. They knew that only a miracle could save them. They did not even speak, but Haidia clung more tightly to Dodd's arm.

Then suddenly the cloud spread upward and covered the face of the moon.

"Well, this is good-by, Tommy," said Dodd, gripping his friend's hand.

"G.o.d, I wish I had a revolver, or a knife!" He looked at Haidia.

Suddenly the rasping became a whining shriek. A score of enormous beetles, the advance guards of the army, zoomed out of the darkness into a ray of straggling moonlight. Shrieking, the blacks, who had watched the approaching swarm perfectly immobile, threw away the two sh.e.l.ls and bolted.

"Good Lord," Dodd shouted, "did you see the color of their sh.e.l.ls, Tommy?" Even in that moment the scientific observer came uppermost in him. "Those red edges? They must be young ones, Tommy. It's the new brood! No wonder Bram stayed behind! He was waiting for them to hatch!

The new brood! We're doomed--doomed! All my work wasted!"

The blackfellows did not get very far. A hundred yards from the place where they started to run they dropped, their bodies hidden beneath the cl.u.s.tering monsters, their screams cut short as those frightful beaks sought their throats, and those jaws crunched through flesh and bone.

Circling around Dodd, Tommy, and Haidia, as if puzzled by their appearance, the beetles kept up a continuous, furious droning that sounded like the roar of Niagara mixed with the shrieking of a thousand sirens. The moon was completely hidden, and only a dim, nebulous light showed the repulsive monsters as they flew within a few feet of the heads of the fugitives. The stench was overpowering.

But suddenly a ray of white light shot through the darkness, and, with a changed note, just perceptible to the ears of the two men, but doubtless of the greatest significance to the beetles, the swarm fled apart to right and left, leaving a clear lane, through which appeared--Bram, reclining on his sh.e.l.l-couch above his eight trained beetle steeds!

Hovering overhead, the eight huge monsters dropped lightly to the ground beside the three. Bram sat up, a vicious grin upon his twisted face. In his hand he held a large electric bulb, its sides sheathed in a roughly carved wooden frame; the wire was attached to a battery behind him.

"Well met, my friends!" he shouted exultantly. "I owe you more thanks than I can express for having so providentially left the electrical equipment of your plane undamaged after you crashed at the entrance to Submundia. I had a hunch about it--and the hunch worked!"

He grinned more malevolently as he looked from one man to the other.

"You've run your race," he said. "But I'm going to have a little fun with you before you die. I'm going to use you as an object lesson.

You'll find it out in a little while."

"Go ahead, go ahead, Bram," Dodd grinned back at him. "Just a few million years ago, and you were a speck of protoplasm--in that pre-pleistocene age--swimming among the invertebrate crustaceans that characterized that epoch."

"Invertebrates and monotremes, Dodd," said Bram, almost wistfully. "The mammals were already existent on the earth, as you know--" Suddenly he broke off, as he realized that Dodd was spoofing him. A yell of execration broke from his lips. He uttered a high whistle, and instantly the whiplike lashes of a hundred beetles whizzed through the darkness and remained poised over Dodd's head.

"Not even the marsupial lion, Bram," grinned Dodd, undismayed. "Go ahead, go ahead, but I'll not die with a lie upon my lips!"

CHAPTER IX

_The Trail of Death_

"There's sure some sort of hoodoo on these Antarctic expeditions, Wilson," said the city editor of _The Daily Record_ to the star rewrite man. He glanced through the hastily typed report that had come through on the wireless set erected on the thirty-sixth story of the Record Building. "Tommy Travers gone, eh? And James Dodd, too! There'll be woe and wailing along the Great White Way to-night when this news gets out.

They say that half the chorus girls in town considered themselves engaged to Tommy. Nice fellow, too! Always did like him!"

"Queer, that curtain of fog that seems to lie on the actual site of the south pole," he continued, glancing over the report again. "So Storm thinks that Tommy crashed in it, and that it's a million to one against their ever finding his remains. What's this about beetles? Sh.e.l.ls of enormous prehistoric beetles found by Tommy and Dodd! That'll make good copy, Wilson. Let's play that up. Hand it to Jones, and tell him to scare up a catching headline or two."

He beckoned to the boy who was hurrying toward his desk, a flimsy in his hand, glanced through it, and tossed it toward Wilson.

"What do they think this is, April Fool's Day?" he asked. "I'm surprised that the International Press should fall for such stuff as that!"

"Why, to-morrow is the first of April!" exclaimed Wilson, tossing back the cable dispatch with a contemptuous laugh.

"Well, it won't do the I. P. much good to play those tricks on their subscribers," said the city editor testily. "I'm surprised, to say the least. I guess their Adelaide correspondent has gone off his head or something. Using poor Travers's name, too! Of course that fellow didn't know he was dead, but still...."

That was how _The Daily Record_ missed being the first to give out certain information that was to stagger the world. The dispatch, which had evidently outrun an earlier one, was as follows:

ADELAIDE, South Australia, March 31.--Further telegraphic communications arriving almost continuously from Settler's Station, signed by Thomas Travers, member of Travers Antarctic Expedition, who claims to have penetrated earth's interior at south pole and to have come out near Victoria Desert. Travers states that swarm of prehistoric beetles, estimated at two trillion, and as large as men, with sh.e.l.ls impenetrable by rifle bullets, now besieging Settler's Station, where he and Dodd and Haidia, woman of subterranean race whom they brought away, are shut up in telegraph office. Bram, former member of Greystoke Expedition, said to be in charge of swarm, with intention of obliterating human race. Every living thing at Settler's Station destroyed, and swarm moving south.

It was a small-town paper a hundred miles from New York that took a chance on publishing this report from the International Press, in spite of frantic efforts on the parts of the head office to recall it after it had been transmitted. This paper published the account as an April Fool's Day joke, though later it took to itself the credit for having believed it. But by the time April Fool's Day dawned all the world knew that the account was, if anything, an under-estimate of the fearful things that were happening "down under."

It was known now that the swarm of monsters had originated in the Great Victoria Desert, one of the worst stretches of desolation in the world, situated in the south-east corner of Western Australia. Their numbers were incalculable. Wimbush, the aviator, who was attempting to cross the continent from east to west, reported afterward that he had flown for four days, skirting the edge of the swarm, and that the whole of that time they were moving in the same direction, a thick cloud that left a trail of dense darkness on earth beneath them, like the path of an eclipse. Wimbush escaped them only because he had a ceiling of twenty thousand feet, to which apparently the beetles could not soar.

And this swarm was only about one-fourth of the whole number of the monsters. This was the swarm that was moving westward, and subsequently totally destroyed all living things in Kalgoorlie, Coolgardie, Perth, and all the coastal cities of Western Australia.

Ships were found drifting in the Indian Ocean, totally dest.i.tute of crews and pa.s.sengers; not even their skeletons were found, and it was estimated that the voracious monsters had carried them away bodily, devoured them in the air, and dropped the remains into the water.

All the world knows now how the sea elephant herd on Kerguelen Island was totally destroyed, and of the giant sh.e.l.ls that were found lying everywhere on the deserted beaches, in positions that showed the monsters had in the end devoured one another.

Mauritius was the most westerly point reached by a fraction of the swarm. A little over twenty thousand of the beetles reached that lovely island, by count of the sh.e.l.ls afterward, and all the world knows now of the desperate and successful fight that the inhabitants waged against them. Men and women, boys and girls, blacks and whites, finding that the devils were invulnerable against rifle fire, sallied forth boldly with knives and choppers, and laid down a life for a life.

On the second day after their appearance, the main swarm, a trillion and a half strong, reached the line of the transcontinental railway, and moved eastward into South Australia, traveling, it was estimated, at the rate of two hundred miles an hour. By the next morning they were in Adelaide, a city of nearly a quarter of a million people. By nightfall every living thing in Adelaide and the suburbs had been eaten, except for a few who succeeded in hiding in walled-up cellars, or in the surrounding marshes.

That night the swarm was on the borders of New South Wales and Victoria, and moving in two divisions toward Melbourne and Sydney.

The northern half, it was quickly seen, was flying "wild," with no particular objective, moving in a solid cohort two hundred miles in length, and devouring game, stock, and humans indiscriminately. It was the southern division, numbering perhaps a trillion, that was under command of Bram, and aimed at destroying Melbourne as Adelaide had been destroyed.

Bram, with his eight beetle steeds, was by this time known and execrated throughout the world. He was pictured as Anti-Christ, and the fulfilment of the prophecies of the Rock of Revelations.

And all this while--or, rather, until the telegraph wires were cut--broken, it was discovered later, by perching beetles--Thomas Travers was sending out messages from his post at Settler's Station.

Soon it was known that prodigious creatures were following in the wake of the devastating horde. Mantises, fifteen feet in height, winged things like pterodactyls, longer than bombing airplanes, followed, preying on the stragglers. But the main bodies never halted, and the inroads that the destroyers made on their numbers were insignificant.

Before the swarm reached Adelaide the Commonwealth Government had taken action. Troops had been called out, and all the available airplanes in the country had been ordered to a.s.semble at Broken Hill, New South Wales, a strategic point commanding the approaches to Sydney and Melbourne. Something like four hundred airplanes were a.s.sembled, with several batteries of anti-aircraft guns that had been used in the Great War. Every amateur aviator in Australia was on the spot, with machines ranging from tiny Moths to Handley-Pages--anything that could fly.

Nocturnal though the beetles had been, they no longer feared the light of the sun. In fact, it was ascertained later that they were blind. An opacity had formed over the crystalline lens of the eye. Blind, they were no less formidable than with their sight. They existed only to devour, and their numbers made them irresistible, no matter which way they turned.