About midday he came at last out of the throat of the gorge into the plain and the sunlight. He was stiff and weary; he sat down in the shadow of a rock, filled up his flask with water from a spring and drank it down, and remained for a time resting before he went on to the houses.
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 particoloured façade was pierced by a door, and not a solitary window broke their even frontage. They were parti-
