Gazen made numerous observations of the celestial bodies, more especially the sun, which now appeared as a globe of lilac fire in the centre of a silvery l.u.s.tre, but I will leave him to publish his results in his own fashion. We may claim to have seen the South Pole, but, of course, at a distance too great for scientific purposes. Judging by its appearance, I should say it was surrounded by a frozen land. The earth, with its ruddy and green continents, delineated as on a map, or veiled in belted clouds, was a magnificent object for the telescope as it wheeled in the blue rays of the sun.

Hour after hour, with a kind of loving fascination, we watched it growing "fine by degrees and beautifully less," until at last it waned into a bright star.

Venus, on the other hand, waxed more and more brilliant until it rivalled the moon, and Mercury appeared as a rosy star not far from it.

We soon got accustomed to the funereal aspect of the sky, and the utter silence of s.p.a.ce. Indeed, I was not so much impressed by the reality as I had been by the simulacrum in my dream of sunrise in the moon. When I looked at the weird radiance of the sun, however, I realised as I had never done before that he was only a star seen comparatively near, and that the earth was but his insignificant satellite. Moreover, when I gazed down into the yawning gulf, with its strange constellations so far _beneath_ us, I felt to the full the awful loneliness of the universe; and how that all life and soul were confined to mere sunlit specks thinly scattered here and there in the blackness of eternal night.

Steering a calculated course by the stars, we reached the orbit of Venus, and travelled along it in advance of the planet with a velocity rather less than her own, so as to allow her to overtake us. Some notion of the eagerness with which we scanned her approach may be gathered by imagining the moon to fall towards the earth. Slowly and steadily the illuminated crescent of the planet grew in bulk and definition, until we could plainly distinguish all the features of her disc without the aid of gla.s.ses. For the most part she was wrapped in clouds, of a dazzling l.u.s.tre at the equator, and duskier towards the poles. Here and there a gap in the vapour revealed the summit of a mountain range, or the dark surface of a plain or sea.

I need hardly say that none of us viewed the majestic approach of this new world, suspended in the ether, and visibly turning round its axis, without emotion. The boundary of day and night was fairly well marked, and I pictured to myself the wave of living creatures rising from their sleep to life and activity on one side, and going to sleep again on the other, as it crept slowly over the surface. To compare small things with great, the denizens of a planet reminded me of performers under the limelight of a darkened theatre:

"All the world's a stage!"

We amused ourselves with conjectures as to our probable fate on Venus, supposing we should arrive there safe and sound.

"I suppose the authorities will demand our pa.s.sports," said I. "Perhaps we shall be tried and condemned to death for invading a friendly planet."

"It wouldn't surprise me in the least," said Gazen, "if they were to put us into their zoological gardens as a rare species of monkey."

"What a ridiculous idea!" exclaimed Miss Carmichael. "Now _I_ feel sure they will pay us divine honours. Won't it be nice?"

"You will make a perfect divinity," rejoined the professor with consummate gallantry. "For my part I shall feel more at home in a menagerie."

Thus far we had not observed any signs of intelligent beings on the cloudy globe, and it was still doubtful whether we should not discover it to be a lifeless world.

Our track did not lie exactly on the orbit of the planet, but sufficiently beneath it to let her attraction pull the car up towards her Southern Pole as it pa.s.sed above us; and by this course of action we trusted to enjoy a wider field of atmosphere to manoeuvre in, and probably a safer descent into a cooler climate than we should have experienced in attempting to land on the equator.

By an illusion familiar in the case of railway trains, it seemed to us that the car was stationary, and the planet rushing towards us. On it came like a great shield of silver and ebony, eclipsing the stars and growing vaster every moment. Under the driving force of the engines and the gravity of the planet, our car was falling obliquely towards the orbit, like a small boat trying to cross the bows of an ironclad, and a collision seemed inevitable. Being on the sunward side we could see more and more of the illuminated crescent as it drew near, and were filled with amazement at the sublime spectacle afforded by the strange contrast between the purple splendour of the solar disc in the black abyss of ether and the pure white celestial radiance which was reflected from the atmosphere of the planet.

The climax of magnificence was reached when the approaching surface came so close as to appear concave, and our little ark floated above a hemisphere of dazzling brightness under a hemisphere of appalling darkness faintly relieved by the glimmer of stars and the purple glory of the sun.

Ere we could express our admiration, however, we were startled by a magical transformation of the scene. The sky suddenly became blue, the stars vanished from sight, the sun changed to a golden l.u.s.tre, and the broad day was all around us.

"Whatever has happened?" exclaimed Miss Carmichael between alarm and wonder.

"We have entered the atmosphere of Venus," responded Gazen with alacrity. "I wonder if it is breathable?"

So saying he opened one of the scuttles, and a whiff of fresh air blew into the car. Thrusting his nose out, he sniffed cautiously for a while and then drew several long breaths.

"It seems all right as regards quality," he remarked, "but there's too little body in it. We must wait until we get nearer the ground before we can go outside the car."

The pressure of the atmosphere as taken by an aneroid barometer confirmed his observation, but as we were ignorant of its average density it could not give us any certain indication of our height. Far beneath us an ideal world of clouds hid the surface from our view. We seemed to be floating above a range of snowy Alps, their dusky valleys filled with glaciers, and their sovereign peaks glittering in the sun like diamonds. As we descended in a long slant, their dazzling summits rose to meet us, and the infinite play of light and shade became more and more beautiful. The gliding car threw a distinct shadow which travelled along the white screen, and equally to our surprise and delight became fringed with coloured circles resembling rainbows.

"It is a good omen!" cried Miss Carmichael.

"Humph!" responded the professor, shaking his head but smiling good-humouredly; "that is a mere superst.i.tion I'm afraid. It is simply an optical effect, a variety of the phenomenon called 'anthelia,' like Ulloa's Circle and the famous 'Spectre of the Brocken.'"

"Explain it how you will," rejoined Miss Carmichael, "to me it is an emblem of hope. It cheers my heart."

"I am very glad to hear it, and I should be very sorry to crush your hopes," said Gazen pleasantly. "We can sometimes derive moral encouragement and profit from external phenomena. A rainbow in the midst of a storm is a cheering sight. I daresay there is a reasonable basis, too, for certain superst.i.tions. St. Elmo's Fire may, for instance, from natural causes, be a sign of good weather, only there is nothing supernatural about it."

"I am not in the secrets of the supernatural," replied Miss Carmichael, "but I believe that if we do not look for the supernatural, if we shut our eyes to it, we are not likely to see it."

"Science has proved that so many things formerly thought to be supernatural are quite natural," observed the astronomer a little more humbly.

"Perhaps the natural and the supernatural are one," said Miss Carmichael. "Does a thing cease to be supernatural because we know something about it?"

"Well, it may have another meaning for us. Before the days of science, great mistakes were made in our interpretations of phenomena.

Superst.i.tion is born of ignorance, and we can see the germ of it in the child who is frightened by a bogie, or the horse that shies at the moonlight."

"Its higher parent is a belief in the unseen."

"In any case it has done an immense amount of harm," said the professor.

"And probably quite as much good," responded Miss Carmichael. "However, don't think me a friend of superst.i.tion. But in getting rid of it let us take care that we do not fall into the opposite error. It seems to me that if science had all its own way it would reduce man and nature to a little machine working in the corner of a big one; but I think it will cost us too dear if it make us lose our sense of the divine origin and spiritual significance of the universe."

Further argument was cut short by the car suddenly dashing into the clouds with a noiseless ease that astonished us, for they had appeared as solid as the rock.

Lost in the vapours, our car seemed at rest; but although we saw nothing, we could hear a vague and distant murmur which charmed our ears after the long silence of s.p.a.ce like a strain of music. Whether this was due to the sounds of the surface collected in the clouds, or to electrical discharges I cannot say, for we were trying to solve the mystery by hearkening to it, when it abruptly died away as the car shot into the clear air beneath the clouds.

"The sea! the sea!" cried Miss Carmichael, starting up in joyful excitement to join her father; and sure enough we were flying above a dark blue hemisphere which could only be the ocean.

Gazen now made another test of the atmosphere, and, finding it satisfactory, we opened the door of the car and ventured on the gallery.

After our confinement the fresh air acted like a charm. It felt so cool and sweet in the nostrils that every breath was a pleasure. We inhaled it in long, deep, loving draughts, which imparted vigour to our exhausted frames, and intoxicated our spirits like laughing gas. I could hardly restrain a wild impulse to leap from the car into the unruffled bosom of the sea below, and Gazen, habitually staid, actually shouted with glee. His voice startled the utter stillness, and was mocked by a faint echo from the surface of the water. By timing the interval between a call and its echo we found it nearly ten seconds, which corresponded to a height of about a mile. A repet.i.tion of the test from time to time showed that the car was now travelling at a fairly constant level. The wide ocean spread all around us; neither sail nor sh.o.r.e, nor living creature was visible, and we had begun to ask ourselves whether we had not found a watery planet, when Gazen suddenly cried out,

"Land!"

"Whereaway?" I enquired with breathless interest.

He pointed a little to the right of our course, and following the direction of his finger, I saw a dim outline where sea and sky met. It might have been mistaken for the tip of a cloud, but as we advanced it rose above the horizon and took a definite shape not unlike a truncated cone.

The gla.s.ses showed it to be an island apparently of volcanic formation, and after a brief consultation with Carmichael, we steered towards it.

The emotion of Columbus when he arrived at the Bahamas affords, perhaps, the nearest parallel to our feelings, but in our case the land in sight was the outlier of another planet. Watchful curiosity and silent expectation, the ineffable sorcery of new scenes, the mystery of the unknown, the romance of adventure, the exultation of triumph, and the dread of disaster, were inextricably blended in our hearts. It was a glorious hour, and come what might, we all felt that we had not lived in vain.

The island rose out of the sea like a volcanic peak, and was evidently encircled with a barrier reef, as we could trace a line of snowy surf breaking on its outer verge, and parting the sapphire blue of the deep water without from the emerald green shoals within. The coast, sweeping in beautiful bays, dotted with overgrown islets, and fended by rocky promontories, was rimmed with beaches of yellow sand. The steep sides of the mountain, broken with precipices, and s.h.a.ggy with vegetation, ascended from a mult.i.tude of spurs and b.u.t.tresses, resembling billows of verdure, and towered into the clouds.

I have used the word verdure, but it is really a misnomer, for although the prevailing tint of the foliage was a dark green, the entire forest was streaked like a rainbow with innumerable flowers, and the breeze which blew from it was laden with the most delightful perfume, Evidently it was all a howling wilderness, for we could not detect the slightest vestige of human dwellings or cultivation. We did not even observe any signs of bird or beast. A profound stillness brooded over the solitude, and was scarcely broken by the drowsy murmur of distant waterfalls.

A forest, like the sea or desert, has a magical power to stimulate the fancy and touch the primitive chords of the heart. Even a Scotch hillside, or a Devonshire moor, can throw their wild spells over the civilised man of letters, and appeal to savage or poetical instincts underlying all his culture. So now, where everything seen or unseen, was new and strange, and the imagination was quite free to rove, the charm was more intense. We stood and gazed upon the moving panorama like persons in a trance. The trees and plants grew in zones according to their different levels above the sea, after the manner of those on the earth, but we were too high to distinguish the various kinds.

Apparently, however, feathery palms and gigantic gra.s.ses prevailed in the lower, and glossy evergreens, resembling the magnolia and rhododendron, in the middle grounds. All this part of the forest was so thickly enc.u.mbered with flowering creepers and parasites as to seem one immense bower, dense enough to exclude the sunlight and make a perpetual twilight underneath. The higher slopes were clad with pine-trees, having long thin needles, which hung from their boughs like fringes of green hair, and bushy shrubs which reminded me of heaths. Above these, enormous ferns with fronds twenty or thirty feet in length, and thickets draped in variegated mosses were thriving in the spray of a thousand slender cataracts which poured from the brink of the precipitous crags on the summit of the mountain.

Seen from a distance, the cliffs appeared of a ruddy tint, but on coming closer we found this was due to myriads of huge lichens of a deep crimson and orange, and that the natural colours of the rock, vermilion and blue, lemon, yellow, purple, and olive green, almost vied with those of the forest lower down the steep.

We glided over the crest at a point where it was almost free of cloud, and were astonished to find it carved by the weather into the most fantastic shapes, rudely imitating the colossal figures of men and animals, or the towers and turrets of ruined castles. After the novelty of this goblin architecture had pa.s.sed, however, its effect was somewhat dreary. The wind, moaning through the lifeless aisles and crannies of the dripping rocks, the rolling mist and shuddering pools of water, induced a sense of loneliness and depression. The revulsion in our feelings was therefore all the greater when the car suddenly escaped from this height of desolation, and a magnificent prospect burst upon our view.

An immense valley seemed to lie far beneath us, but it was really a table-land of hills, rocks, and mountains, s.h.a.ggy with vegetation, and flung together in riotous confusion like the billows of a raging sea.

The stupendous cliffs behind us dropped sheerly down to the level of the plateau, some ten or twenty thousand feet below, and swept around it as a curving wall on either hand until they vanished in the distance. It was evidently the crater of the extinct volcano.