He turned to see the port-lock's outer door closing, activated by controls inside the submarine--and just in time to shut out the first of his pursuers. Then the port-lock's pumps were draining the water from the chamber, and the inner door clicked and opened. Kenneth Torrance climbed stiffly from the torpoon to enter the interior of the long-lost and besieged exploring submarine _Peary._ CHAPTER IV "_No Chance Left_" His entrance was an unpleasant experience. He had forgotten the condition of the air inside the submarine, and what its effect on him, coming straight from comparatively good and fresh air, would be, until he was seized by a sudden choking grip around his throat. He reeled and gasped, and was for a minute nauseated. Lights flashed around him, and teetering backward he leaned weakly, against some metal object until gradually his head cleared; but his lungs remained tortured, and his breathing a thing of quick, agonised gulps. Then came sounds. Figures appeared before him. "From where--" "Who are you?" "What--what--what--" "How did you?" The half-coherent questions were couched in whispers. The men around him were blear-eyed and haggard-faced, their skins dry and bluish, and not a one was clad in more than undershirt and trousers. Alive and breathing, they were--but breathing grotesquely, horribly. They made awful noises at it; they panted, in quick, shallow sucks. Some lay on the deck at his feet, outstretched without energy enough to attempt to rise. Beautiful and slumber-like the submarine had appeared from outside, but inside that effect was lost. There were the usual appurtenances: a maze of pipes, wheels, machinery, all silent now, and cold; here were the two port-locks for torpoons; the emergency steering controls; the small staterooms of the _Peary's_ officers. Looking forward, still striving for complete clear-headedness and normality, Ken could see the two intact forward compartments, silent and apparently lifeless, with dim lamps burning. They ended with the watertight bulkhead which stood between them and the flooded bow compartment. Ken at last found words, but even his short query cost a sickening effort. "Where's--the commander?" he asked. * * * * * A man turned from where he had been leaning against a nearby wheel control. He was stripped to the waist. His tall body was stooped, and the skin of his ruggedly cut face drawn and parchment-like. His face had once been dignified and authoritative, but now it was that of a man who nears death after a long, bitter fight for life. The smile which he gave to Ken was painful--a mockery. "I am," he said faintly. "Sallorsen. Just wait, please. A minute. I worked port-lock. Breath's gone...." He sucked shallowly for air and let his smile go. And standing there, beside him, gazing at the worn frame, Ken felt strength come back. He had just entered; this man and the others had been here for weeks!