They were very strange to his eyes, and indeed the whole aspect of that valley became, as he regarded it, queerer and more unfamiliar. The greater part of its surface was lush green meadow, starred with many beautiful flowers, irrigated with extraordinary care, and bearing evidence of systematic cropping piece by piece. High up and ringing the valley about was a wall, and what appeared to be a circumferential water channel, from which the little trickles of water that fed the meadow plants came, and on the higher slopes above this flocks of llamas cropped the scanty herbage. Sheds, apparently shelters or feeding-places for the llamas, stood against the boundary wall here and there. The irrigation streams ran together into a main channel down the centre of the valley, and this was enclosed on either side by a wall breast high. This gave a singularly urban quality to this secluded place, a quality that was greatly enhanced by the fact that a number of paths paved with black and white stones, and each with a curious little kerb at the side, ran hither and thither in an orderly manner. The houses of the central village were quite unlike the casual and higgledy-piggledy agglomeration of the mountain villages he knew; they stood in a continuous row on either side of a central street of astonishing cleanness, here and there their parti-coloured façade was pierced by a door, and not a solitary window broke their even frontage. They were parti-coloured with extraordinary irregularity, smeared with a sort of plaster that was sometimes grey, sometimes drab, sometimes slate-coloured or dark brown; and it was the sight of this wild plastering first brought the word "blind" into the thoughts of the explorer. "The good man who did that," he thought, "must have been as blind as a bat." He descended a steep place, and so came to the wall and channel that ran about the valley, near where the latter spouted out its surplus contents into the deeps of the gorge in a thin and wavering thread of cascade. He could now see a number of men and women resting on piled heaps of grass, as if taking a siesta, in the remoter part of the meadow, and nearer the village a number of recumbent children, and then nearer at hand three men carrying pails on yokes along a little path that ran from the encircling wall towards the houses. These latter were clad in garments of llama cloth and boots and belts of leather, and they wore caps of cloth with back and ear flaps. They followed one another in single file, walking slowly and yawning as they walked, like men who have been up all night. There was something so reassuringly prosperous and respectable in their bearing that after a moment's hesitation Nuñez stood forward as conspicuously as possible upon his rock, and gave vent to a mighty shout that echoed round the valley. [Illustration: "NUÑEZ STOOD FORWARD AS CONSPICUOUSLY AS POSSIBLE UPON HIS ROCK."]