It was not she who brought the great emotion.

The confusion in him deepened. Another scale of measurement appeared. The crowded intervening years now seemed but a pause, a brief delay; he had run down a side track and returned. He had not grown older. Seen by the grand scale to which the Wave and 'sea' belonged, he had scarcely moved from the old starting-point, where, far away in some unassailable recess of life, still waiting for him, stood—Lettice Aylmer.

Turning his eyes, then, from the approaching climbers, he glanced at the steep slope above him, and saw—as once before on the English coast— something that took his breath away and made his muscles weak. He stared up at it. It looked down at him.

Five hundred feet above, outlined against the sky of crystal clearness, ran a colossal wave of solid snow. At the highest point it was, of course, a cornice, but towards the east, whence came the prevailing weather, the wind had so manipulated the mass that it formed a curling billow, twenty or thirty feet in depth, leaping over in the very act of breaking, yet arrested just before it fell. It hung waiting in mid-air, perfectly moulded, a wave—but a wave of snow.

It swung along the ridge for half a mile and more: it seemed to fill the sky; it rose out of the sea of eternal snow below it, poised between the earth and heavens. In the hollow beneath its curve lay purple shadows the eye could not pierce. And the similarity to the earlier episode struck him vividly; in each case Nature assisted with a visible wave as by way of counterpart; each time, too, there was a girl—as though some significance of sex hid in the 'wavy feeling.' He was profoundly puzzled.

The same second, in this wintry world where movement, sound, and perfume have no place, there stole to his nostrils across the desolate ranges another detail. It was more intimate in its appeal even than the wavy feeling, yet was part of it. He recognised the Whiff. And the joint attack, both by its suddenness and by its intensity, overwhelmed him. Only the Sound was lacking, but that, too, he felt, was on the way. Already a sharp instinctive movement was running down his legs. He began to shuffle on his ski.…

A chorus of voices, as from far away, broke round him, disturbing the intense stillness; and he knew that the others had reached the ridge. With a violent effort he mastered the ridiculous movement of his disobedient legs, but what really saved him from embarrassing notice was the breathless state of his companions, and the fact that his action looked after all quite natural—he seemed merely rubbing his ski along the snow to clean their under-surface.

Exclamations in French, English, Polish rose on all sides, as the view into the deep opposing valley caught the eye, and a shower of questions all delivered at once, drew attention from himself. What scenery, what a sky, what masses of untrodden snow! Should they lunch on the ridge or continue to the summit? What were the names of all these peaks, and was the Danube visible? How lucky there was no wind, and how they pitied the people who stayed behind in the hotels! Sweaters and woollen waistcoats emerged from half a dozen knapsacks, cooking apparatus was produced, one chose a spot to make a fire, while another broke the dead branches from a stunted pine, and in five minutes had made a blaze behind a little wall of piled-up snow. The Polish girl came up and asked Tom for his Zeiss glasses, examined the soaring slope beyond, then obediently put on the extra sweater he held out for her. He hardly saw her face, and certainly did not notice the expression in her eyes. All took off their ski and plunged them upright in the nearest drift. The sun blazed everywhere, the snow crystals sparkled. They settled down for lunch, a small dark clot of busy life upon the vast expanse of desolate snow… and anything unusual about Tom Kelverdon, muffled to the throat against the freezing cold, his eyes, moreover, concealed by green snow-spectacles, was certainly not noticed.

Another party, besides, was discovered climbing upwards along their own laborious track: in the absorbing business of satisfying big appetites, tending the fire, and speculating who these other skiers might be, Tom's silence caused no comment. His self-control, for the rest, was soon recovered. But his interest in the expedition had oddly waned; he was still searching furiously in his thoughts for an explanation of the unexpected 'attack,' waiting for the Sound, but chiefly wondering why his boyhood's nightmare had never revealed that the Wave was of snow instead of water—and, at the same time, oddly convinced that he had moved but one stage nearer to its final elucidation. That it was solid he had already discovered, but that it was actually of snow left a curious doubt in him.

Of all this he was thinking as he devoured his eggs and sandwiches, something still trembling in him, nerves keenly sensitive, but not quite persuaded that this wave of snow was the sufficient cause of what he had just experienced—when at length the other climbers, moving swiftly, came close enough to be inspected. The customary remarks and criticisms passed from mouth to mouth, with warnings to lower voices since sound carried too easily in the rarefied air. One of the party was soon recognised as the hotel doctor, and the other, first set down as a Norwegian owing to his light hair, shining hatless in the sunlight, proved on closer approach to be an Englishman—both men evidently experienced and accomplished 'runners.'