time pressed, for we knew that the safety of the earth depended upon our promptness in attacking Mars, yet it was determined to remain here at least two or three days in order that the wrecked car might be repaired. It was found also that the passage of the highly electrified meteor had disarranged the electrical machinery in some of the other cars, so that there were many repairs to be made besides those needed to restore the wreck.
Burying the Dead.
Moreover, we must bury our unfortunate companions who had been killed by the meteor. This, in fact, was the first work that we performed. Strange was the sight, and stranger our feelings, as here on the surface of a world distant from the earth, and on soil which had never before been pressed by the foot of man, we performed that last ceremony of respect which mortals pay to mortality. In the ancient beach at the foot of the peak we made a deep opening, and there covered forever the faces of our friends, leaving them to sleep among the ruins of empires, and among the graves of races which had vanished probably ages before Adam and Eve appeared in Paradise.
While the repairs were being made several scientific expeditions were sent out in various directions across the moon. One went westward to investigate the great ring plain of Plato, and the lunar Alps. Another crossed the ancient Sea of Showers toward the lunar Apennines.
One started to explore the immense crater of Copernicus, which, yawning fifty miles across, presents a wonderful appearance even from the distance of the earth. The ship in which I, myself, had the good fortune to embark, was bound for the mysterious lunar mountain Aristarchus.
Before these expeditions started, a careful exploration had been made in the neighborhood of Cape Heraclides. But, except that the broken walls of the watch tower on the peak, composed of blocks of enormous size, had evidently been the work of creatures endowed with human intelligence, no remains were found indicating the former presence of inhabitants upon this part of the moon.
A Gigantic Human Footprint.
But along the shore of the old sea, just where the so-called Bay of Rainbows separates itself from the abyss of the Sea of Showers, there were found some stratified rocks in which the fascinated eyes of the explorer beheld the clear imprint of a gigantic human foot, measuring five feet in length from toe to heel.
Detailing the Marvellous Adventures of the Earth's Warriors in Unknown Worlds.
The most minute search failed to reveal another trace of the presence of the ancient giant, who had left the impress of his foot in the wet sands of the beach here so many millions of years ago that even the imagination of the geologists shrank from the task of attempting to fix the precise period.
The Great Footprint.
Around this gigantic footprint gathered most of the scientific members of the expedition, wearing their oddly shaped air-tight suits, connected with telephonic wires, and the spectacle, but for the impressiveness of the discovery, would have been laughable in the extreme. Bending over the mark in the rock, nodding their heads together, pointing with their awkwardly accoutred arms, they looked like an assemblage of antediluvian monsters collected around their prey. Their disappointment over the fact that no other marks of anything resembling human habitation could be discovered was very great.
Still this footprint in itself was quite sufficient, as they all declared, to settle the question of the former inhabitation of the moon, and it would serve for the production of many a learned volume after their return to the earth, even if no further discoveries should be made in other parts of the lunar world.
Expeditions Over the Moon.
It was the hope of making such other discoveries that led to the dispatch of the other various expeditions which I have already named. I had chosen to accompany the car that was going to Aristarchus, because, as every one who had viewed the moon from the earth was aware, there was something very mysterious about that mountain. I knew that it was a crater nearly thirty miles in diameter and very deep, although its floor was plainly visible.
The Glowing Mountains.
What rendered it remarkable was the fact that the floor and the walls of the crater, particularly on the inner side, glowed with a marvellous brightness which rendered them almost blinding when viewed with a powerful telescope.
So bright were they, indeed, that the eye was unable to see many of the details which the telescope would have made visible but for the flood of light which poured from the mountains. Sir William Herschel had been so completely misled by this appearance that he supposed he was watching a lunar volcano in eruption.
It had always been a difficult question what caused the extraordinary luminosity of Aristarchus. No end of hypotheses had been invented to account for it. Now I was to assist in settling these questions forever.
From Cape Heraclides to Aristarchus the distance in an air line was something over 300 miles. Our course lay across the north-eastern part of the Sea of Showers, with enormous cliffs, mountain masses and peaks shining on the right, while in the other direction the view was bounded by the distant range of the lunar Apennines, some of whose towering peaks, when viewed from our immense elevation, appeared as sharp as the Swiss Matterhorn.
When we had arrived within about a hundred miles of our destination we found ourselves floating directly over the so-called Harbinger Mountains. The serrated peaks of Aristarchus then appeared ahead of us, fairly blazing in the sunshine.
A Gigantic String Of Diamonds.
It seemed as if a gigantic string of diamonds, every one as great as a mountain peak, had been cast down upon the barren surface of the moon and left to waste their brilliance upon the desert air of this abandoned world.
As we rapidly approached, the dazzling splendor of the mountain became almost unbearable to our eyes, and we were compelled to resort to the device, practiced by all climbers of lofty mountains, where the glare of sunlight upon snow surfaces is liable to cause temporary blindness, of protecting our eyes with neutral-tinted glasses.
Professor Moissan, the great French chemist and maker of artificial diamonds, fairly danced with delight.
"Voila! Voila! Voila!" was all that he could say.
A Mountain of Crystals.
When we were comparatively near, the mountain no longer seemed to glow with a uniform radiance, evenly distributed over its entire surface, but now innumerable points of light, all as bright as so many little suns, blazed away at us. It was evident that we had before us a mountain composed of, or at least covered with, crystals.
Without stopping to alight on the outer slopes of the great ring-shaped range of peaks which composed Aristarchus, we sailed over their rim and looked down into the interior. Here the splendor of the crystals was greater than on the outer slopes, and the broad floor of the crater, thousands of feet beneath us, shone and sparkled with overwhelming radiance, as if it were an immense bin of diamonds, while a peak in the centre flamed like a stupendous tiara incrusted with selected gems.
Eager to see what these crystals were, the car was now allowed rapidly to drop into the interior of the crater. With great caution we brought it to rest upon the blazing ground, for the sharp edges of the
