Sergeant Brian, as always, was ready. His rifle cracked, and the explosive missile blew the running man nearly in half. Sergeant Brian silently retrieved the food pack and brought it back to Hague.

"Do you want it here, Lieutenant, or shall I take it up to the main party?"

"We'll keep it here, Sergeant. Sewell can take it back tonight after our medical check." Hague's voice shook, and he wished savagely that he could have had the nerve to pass that swift death sentence. Didrickson's crime was dangerous to every member of the party, and the Sergeant had been right to shoot. But when the time came—when perhaps the Sergeant wasn't with him—would he, Hague, react swiftly and coolly as an officer should, he wondered despairingly?

"All right, lads, let's pull," he said, and the tight-lipped gun crew filed again into the hushed, somber forest corridors.


II

Communications Technician Harker took a deep pull at his mug of steaming coffee, blinked his eyes hard at the swimming dials before him, and lit a cigarette. Odysseus warning center was never quiet, even now in the graveyard watch when all other lights were turned low through the great ship's hull. Here in the neat grey room, murmuring, softly-clicking signal equipment was banked against every wall in a gleaming array of dials and meters, heavy power leads, black panels, and intricate sheafs of colored wire. The sonar kept up a sleepy drone, and radar scopes glowed fitfully with interference patterns, and the warning buzzer beeped softly as the radar echoed back to its receivers the rumor of strange planetary forces that radar hadn't been built to filter through. What made the interference, base technicians couldn't tell, but it practically paralyzed radio communication on all bands, and blanketed out even radar warnings.

The cigarette burned his finger tips, and Harker jerked awake and tried to concentrate on the letter he was writing home. It would be microfilmed, and go on the next courier rocket. A movement at the Warnings Room door, brought Harker's head up, and he saw Commander Chapman, lean and grey, standing there.

"Good evening, sir. Come on in. I've got coffee on." The Communications Technician took a pot from the glow heater at his elbow, and set out another cup.

The Commander smiled tiredly, pulled out a stubby metal stool, and sat across the low table from Harker, sipping the scalding coffee cautiously. He looked up after a moment.