The whole top of the mountain, near a mile square, had been so levelled by nature that little remained to be done for its further smoothing by the hand of man. But the amount of work that had gone into the mere preparation for the building of the great temple was almost incredible. In the centre of the plateau a pyramidal mass of rock near a thousand feet square, of a piece with the mountain itself, had been so shaped and hewn that it rose in three great terraces to the square apex on which the temple stood. These terraces slanted upward, surrounding the pyramid by a continuously ascending way that had its beginning and its ending in the centre of the eastern front—so that, allowing for the diminishing size of the pyramid, the distance by this way from the bottom to the top of it was more than a mile and a half.

"It just took a slow-goin', lazy heathen Greaser t' think out a thing like this," Young observed as we went up the path. "Now, if th' Congregationalists that I was brought up among had put a church on a place like this—an' they wouldn't have been likely t' be fools enough t' do anything of th' sort—they'd 'a' had a set of steps runnin' smack from th' bottom t' th' top, an' folks would have got up in no time. It's just th' Greaser fashion all over t' spend a hundred years or so in makin' a path five miles long around a hill about as high as th' Boston State-house, so's they can get up it easy an' save their wind. But I wish they'd put in drinkin' fountains along th' road. I'm as thirsty as a salt cod—an' there's so precious little water left in th' keg that I'm afraid t' begin at it for fear of suckin' it all up."

"Drinking fountains?" Rayburn, who was a little in advance, called back to us. "Well, so they did. Come along and drink as much as you want to."

"Cut that, Rayburn," Young answered. "I'm too dead in earnest about my being thirsty to stand any foolin'."

"I'm not fooling"—we had caught up with him by this time—"look for yourself."

To which Young's only reply was to spring forward eagerly and drink a long deep draught from a stone basin beside the path into which trickled a tiny stream from above. Finding water in this unlikely place was as great a surprise as it was a joy to us; for we all longed for it, yet dared not drink freely because our supply was nearly gone. It was touching to hear the long sigh of happiness that El Sabio gave when at last he lifted his dripping snout out of the basin; and then to see the look that he gave Pablo, as though to thank him for so blessedly plentiful a drink. In truth, the Wise One had not tasted a drop of water for nearly twenty-four hours—not since his perilous passage of the cañon—and his throat, and his poor little inside generally, must have been very dry.

When we came out on the top of the pyramid at last, which at that moment was wrapped in clouds almost as dense as London fog, we perceived the ingenious plan that had been adopted in order to secure water plentifully on this mountain-top. By careful scoring of the rock with many little channels, all leading to a cistern that seemed to be of great dimensions, the warm vapor of the clouds as it condensed into water on touching the chill stone surface was captured and safely stored away. And from the overflow of the cistern the fountain below was fed.

But we did not stop to examine very carefully into this matter, so eager were we to press on to the temple close before us. This stood upon a terraced platform, cut from the living rock, and was a perfectly plain structure—with walls slightly receding inward as they rose, and wholly destitute of ornamentation. For its majestic effect it depended upon its great size and upon its admirable proportions; and being built of the dark rock of which the mountain was formed, and having about it much of the sombre feeling that characterizes Egyptian architecture, it had an air of great solemnity and gloom.

In silence we ascended the short flight of steps that led to the broad, doorless entrance—the only opening through the massive walls—and so came into the vast shadowy hall that these great walls enclosed. From front to back of this hall extended many rows of stone pillars—like the single row found in the great chamber among the ruins of Mitla—and by these were upheld the huge slabs of stone of which the roof was made. Far away from where we stood, down at the end of a long vista of pillars, was a stone altar on which was carved in stone a colossal figure of the god Chac-Mool. Looking back through the open entrance, I saw a break in the mountain peaks to the eastward; and so perceived that the first rays of the rising sun must needs enter here and strike full upon the disk that was poised in the figure's hands. As Pablo caught sight of the great idol recumbent there, a momentary shudder went through him and he made certain motions with his hand before his eyes that were strange to me.

As we drew near to the altar we found that in front of it was a sacrificial stone, still darkly stained where blood had flowed upon it; and beneath the stone neck-yoke, still resting there, was a withered remnant of human vertebræ. There was something very ghastly in finding—preserved by the very stone that had held him down while life was let out of him—this mere scrap of the last human victim who had perished here. As in the desolate valley, so also on this desolate mountain-top, the only proof that human life ever had been here was found in proof of human death.