of any wheeled traffic no surface of the kind as was necessary in Europe and Asia was to be met with here.  Provided that the road stretched in an uninterrupted length along the peaks, valleys, and chasms of the rugged mountain country, no question of close and intricate pavement was concerned, since for the troops of pack-llamas anything of the kind was quite superfluous.  Thus, as imposing structures, these highways impress the modern traveller but little.  Nevertheless, they served their purpose efficiently, and extended themselves in triumph over one of the most difficult road-making countries in the world.

This road network of the Incas spread itself little by little from the central portion of the Empire to the far north and south; for during the comparatively short imperial status of the race their rule had extended itself steadily.  They were in many respects a people possessed of the true colonizing instincts.  Their able and liberal Government was of a kind which could not fail to be appreciated by the tribes which they had conquered.  Indeed, the various sections of these subjugated Indians appear to have become an integral part of the Inca Empire in a remarkably short time.

In their conquest the rulers appear to have strained every point to effect this end.  Thus they were not averse from time to time to receive into their temples new and strange gods which their freshly made subjects had been in the habit of worshipping.  These were received among the deities of older standing, and were wont to be acknowledged, and so, after a short while, were considered as foreign no longer.

A nation of which far less has been heard, but which in many respects resembled the Incas, was that of the Chibchas.  The Chibchas inhabited the country which had for its centre the valley of the Magdalena River.  The country of this tribe, as a matter of fact, is now part of the Republic of Colombia; thus the Chibchas were situated well to the north of the Inca Empire.  The religion of these people closely resembled that of the more southern Children of the Sun.  Like these others, they worshipped the masculine Sun and the female Moon, and a certain number of deities in addition.

The Chibchas have left some ruins of temples behind them, although these are not of the same magnitude as the Inca edifices.  They were an agricultural people, and, in addition, were skilled in weaving and in the manufacture of pottery; they were, moreover, supposed to have been clever workers in gold.  The costume of the race showed very similar tastes to those of their more southern brethren.  The men of rank wore white or dyed cotton tunics, and the women mantles fastened by means of golden clasps.  The warlike splendour of the men was characteristically picturesque, their chief decorations being breast-plates of gold and magnificent plumes for the head.  They, too, employed as weapons darts, bows and arrows, clubs, lances, and slings.  The fate of the Chibchas was, of course, the same as that of the Incas.  Their bodies decked with their brilliant feathers and pomp sank into the mire of despond, never again to attain to their former state.