and three service pistols, were scattered about in indescribable confusion, all stained with blood. Among the frightful debris, Thad found several scraps of clothing, of dissimilar fabrics. The guns were empty.

Attempting to reconstruct the action of the tragedy from those grim clues, he imagined that the five officers, aware of some peril, had gathered here, fought, and died.

The dog refused to enter the room. It stood at the door, looking anxiously after him, trembling and whimpering pitifully. Several times it sniffed the air and drew back, snarling. Thad thought that the unpleasant earthy odor he had noticed upon opening the face-plate of his helmet was stronger here.

After a few minutes of searching through the wildly disordered room, he found the ship's log—or its remains. Many pages had been torn from the book, and the remainder, soaked with blood, formed a stiff black mass.

Only one legible entry did he find, that on a page torn from the book, which somehow had escaped destruction. Dated five months before, it gave the position of the vessel and her bearings—she was then just outside Jupiter's orbit, Earthward bound—and concluded with a remark of sinister implications:

"Another man gone this morning. Simms, assistant technician. A fine workman. O'Deen swears he heard something moving on the deck. Cook thinks some of the doctor's stuffed monstrosities have come to life. Ridiculous, of course. But what is one to think?"

Pondering the significance of those few lines, Thad climbed back to the deck. Was the ship haunted by some weird death, that had seized the crew man by man, mysteriously? That was the obvious implication. And if the flier had been still outside Jupiter's orbit when those words were written, it must have been weeks before the end. A lurking, invisible death! The scream he had heard....

He descended into the forecastle, and came upon another such silent record of frightful carnage as he had found in the captain's cabin. Dried blood, scraps of cloth, knives and other weapons. A fearful question was beginning to obsess him. What had become of the bodies of those who must have died in these conflicts? He dared not think the answer.

Gripping the welding arc, Thad approached the after hatch, giving to the cargo hold. Trepidation almost overpowered him, but he was determined to find the sinister menace of the ship, before it found him. The dog whimpered, hung back, and finally deserted him, contributing nothing to his peace of mind.

The hold proved to be dark. An indefinite black space, oppressive with the terrible silence of the flier. The air within it bore still more strongly the unpleasant fetor.

Thad hesitated on the steps. The hold was not inviting. But at the thought that he must sleep, unguarded, while taking the flier to Mars, his resolution returned. The uncertainty, the constant fear, would be unendurable.

He climbed on down, feeling for the light button. He found it, as his feet touched the floor. Blue light flooded the hold.

It was filled with monstrous things, colossal creatures, such as nothing that ever lived upon the Earth; like nothing known in the jungles of Venus or the deserts of Mars, or anything that has been found upon Jupiter's moons.

They were monsters remotely resembling insects or crustaceans, but as large as horses or elephants; creatures upreared upon strange limbs, armed with hideously fanged jaws, cruel talons, frightful, saw-toothed snouts, and glittering scales, red and yellow and green. They leered at him with phosphorescent eyes, yellow and purple.

They cast grotesquely gigantic shadows in the blue light....

A cold shock of horror started along Thad's spine, at sight of those incredible nightmare things. Automatically be flung up the welding tool, flicking over the lever with his thumb, so that violet electric flame played about the electrode.

Then he saw that the crowding, hideous things were motionless, that they stood upon wooden pedestals, that many of them were supported upon metal bars. They were dead. Mounted. Collected specimens of some alien life.

Grinning wanly, and conscious of a weakness in the knees, he muttered: "They sure will fill the museum, if everybody gets the kick out of them that I did. A little too realistic, I'd say. Guess these are the 'stuffed monstrosities' mentioned in the page out of the log. No wonder the cook was afraid of them. Some of then do look hellishly alive!"

He started across the hold, shrinking involuntarily from the armored enormities that seemed crouched to spring at him, motionless eyes staring.

So, at the end of the long space, he found the treasure.

Glittering in the blue light, it looked unreal. Incredible. A dazzling dream. He stopped among the fearful things that seemed gathered as if to guard it, and stared with wide eyes through the opened face-plate of his helmet.

He saw neat stacks of gold ingots, new, freshly smelted; bars of silver-white iridium, of argent platinum, of blue-white osmium. Many of them. Thousands of pounds, Thad knew. He trembled at thought of their value. Almost beyond calculation.

Then he saw the coffer, lying beyond the piled, gleaming ingots—a huge box, eight feet long; made of some crystal that glittered with snowy whiteness, filled with sparkling, iridescent gleams, and inlaid with strange designs, apparently in vermilion enamel.

With a little cry, he ran toward the chest, moving awkwardly in the loose, deflated fabric of the Osprey suit.

Beside the coffer, on the floor of the hold, was literally a mountain of flame—blazing gems, heaped as if they had been carelessly dumped from it; cut diamonds, incredibly gigantic; monster emeralds, sapphires, rubies; and strange stones, that Thad did not recognize.

And Thad gasped with horror, when he looked at the designs of the vermilion inlay, in the white, gleaming crystal. Weird forms. Shapes of creatures somewhat like gigantic spiders, and more unlike them. Demoniac things, wickedly fanged, jaws slavering. Executed with masterly skill, that made them seem living, menacing, secretly gloating!

Thad stared at them for long minutes, fascinated almost hypnotically. Three times he approached the chest, to lift the lid and find what it held. And three times the unutterable horror of those crimson images thrust him back, shuddering.

"Nothing but pictures," he muttered hoarsely.

A fourth time he advanced, trembling, and seized the lid of the coffer. Heavy, massive, it was fashioned also of glistening white crystal, and inlaid in crimson with weirdly hideous figures. Great hinges of white platinum held it on the farther side; it was fastened with a simple, heavy hasp of the precious metal.

Hands quivering, Thad snapped back the hasp, lifted the lid.

New treasure in the chest would not have surprised him. He was prepared to meet dazzling wonders of gems or priceless metal. Nor would he have been astonished at some weird creature such as one of those whose likenesses were inlaid in the crystal.

But what he saw made him drop the massive lid.

A woman lay in the chest—motionless, in white.

In a moment he raised the lid again; examined the still form more closely. The woman had been young. The features were regular, good to look upon. The eyes were closed; the white face appeared very peaceful.

Save for the extreme, cadaverous pallor, there was no mark of death. With a fancy that the body might be miraculously living, sleeping, Thad thrust an arm out through the opened panel of his suit, and touched a slender, bare white arm. It was stiff, very cold.

The still, pallid face was framed in fine brown hair. The fair, small hands were crossed upon the breast, over the simple white garment.

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