There was no train for Puno the following day, so ample time was at our disposal in which to see the city and its immediate environs.

We found Arequipa to be a most delightful place. It was cool enough to permit the wearing of top-coats with comfort. The people were well dressed and healthy appearing. Electric trains provided adequate means of journeying from one part of the city to another, and if one preferred a carriage it also was obtainable. Beautiful plazas, ancient churches, and wooden buildings are distributed promiscuously among the rabble of low adobe or stone huts which predominate, and herds of llamas thread their way through the stone-paved streets. The atmosphere is so clear the year around that a spot near the city has been chosen for the site of the Harvard Observatory. One has a good view of the great snow-capped Mount Misti from every part of the city; the peak is conical in shape and nineteen thousand two hundred and fifty feet in height.

Continuing the trip from Arequipa, the first stage of the route passes over barren, gently rolling country. Small irrigated plots are not uncommon where some rivulet trickles down from the upper world of snow and ice; they support a limited population of Indians, which must lead a forlorn and miserable life among their desolate surroundings. Farther on, the slopes assumed a friendlier appearance; sparse vegetation in patches appeared and grew denser toward the snow-line, where there was naturally more moisture. Life followed closely in the wake of the grass and bush covered areas. Native hovels became more numerous, and flocks of llamas, sheep, and goats, with a sprinkling of horses and cattle, fed on the herbage.

Country around Arequipa, showing Mount Misti.

The expedition en route via hand-car, Changollo to Arce.

The top of the divide is fourteen thousand five hundred feet above sea-level. As we approached it numbers of passengers became violently ill of soroche, or mountain-sickness. They acted very much like people aboard a steamship on a stormy voyage, although this illness seemed far worse than any seasickness I had ever seen. Several of the stricken ones rolled about on the floor and tried to tear off their clothing; a feeling of suffocation accompanies the nausea, and occasionally some one dies.

Beyond the ridge the country is level or gently rolling and there are numerous clear blue lakes—some of considerable size. Immense flocks of doves make this upland region their home, and ducks, gulls, and herons teemed about the water.

Just after dark we reached Puno, and a few minutes later embarked on the Coya for the trip across Lake Titicaca. The night was so cold and stormy that it was impossible to spend much time on the upper deck, and the cabins were so crowded that sleeping in comfort was impossible. The ship was small and overcrowded with people of many colors and nationalities; most of them spent the night in the dining-saloon drinking and gaming.