It was MacKechnie who had screamed. He was on his feet and coming along the bridge. In the set face of the Scot was a look of such frozen horror that it shook the lieutenant. With eyes glaring straight ahead, the engineer passed Everson by as though he did not see him, descended the ladder to the deck, and walked to the rail. He paused where the stranger had stood only a moment before. He raised his hand as if to strike at some shape visible to him alone. Again he cried out wildly.

Before Everson could move to stay him, the Scot climbed the rail and threw himself into the sea.

Shouting to the men of the watch to fetch lanterns, Everson ran aft along the side. It was useless. The crazed MacKechnie, whirled away in a raging swirl of waters in which no man could live, was gone beyond their ken. No cry came back to his fellows from the blackness. Only the wind roared and the tortured waters thundered. In the plight of the ship it was impossible even to attempt to pick up the lost man.

Far aft Everson clung to the rail, dazed, stunned at the suddenness of his old comrade's taking off. Knowing that he could do nothing to save the mad Scotchman, the lieutenant at length turned back and went below, to the cabin of the stranger. He threw open the door. The cabin was dark, except where the curious armor shed its glow along the floor. For that phenomenon Everson was prepared. Zenas Wright had told him of the luminous metal. What did surprise the lieutenant was that the armor lay on the floor. And so recently he had seen it on the cruiser's deck, and its owner inside of it. To that he could swear. He turned on a light.

The stranger lay quietly in his bunk, apparently in slumber, his broad chest rising and falling regularly. Not the flicker of an eyelid betrayed that he was conscious of the keen scrutiny which the commander bent upon him. Almost then did Everson give way to the superstitious imaginings of MacKechnie. Then his searching eyes saw the gleam of drops of sea water which beaded the golden corselet and helm. He drew a long breath of relief; for he knew that he had not dreamed. Pursuing his investigations no further, the lieutenant returned to his vigil on the bridge.

Next day, to the gratification of Dr. Marsey and to the general surprise of the others on the ship, the stranger left his cabin. Clothing had been provided for him, but he would have none of it and appeared on the deck clad in his armor. He proved to be an exceedingly curious man, the stranger. He went everywhere about the ship, apparently in fear of nothing, although the gale still ran high. He watched all of the operations of seamanship with the closest interest, but was careful to get in the way of no one.

His ruddy face and flaming hair, with the outer trappings which he wore, made the man the object of much comment on the part of the sailors of the Minnetonka; comment which was not untinged with awe. All of that he heeded not at all. In the full possession of his faculties, he still was speechless. What communication anyone on the ship had with him was by means of signs, and that necessarily was limited. He took his meals with those who shared the officers' mess. Although it evidently was unfamiliar to him, he was quick to observe and to imitate the table etiquette of his companions.

Only Everson was not surprised at his appearance. The lieutenant kept his counsel and waited.

Word of the mad act of MacKechnie went abroad through the ship, spread by the men of the watch. Among the sailors, superstitious after the manner of their kind, grew a hostility to the strange man, an enmity that became more and more pronounced as the hours brought to the cruiser no relief from the battering of the elements. So strong did the feeling grow that Lieutenant Everson feared for the safety of the man, and told Polaris of it. Thereafter the son of the snows constituted himself a bodyguard for the stranger in his wanderings about the ship, and remained with him as much as possible. Zenas Wright, too, watched over his prize with the jealous zeal of a proper scientist.

Not for worlds would the explorer allow this living conundrum to come to harm until he had solved him. The old man continually plied the stranger with English words, pointing out to him their equivalents and seeking to encourage speech. For, unless the man might be taught to talk, Zenas felt that his chances of learning more of him were slim indeed.