A species of parrot (Psittacus patagonus) was observed flying in large flocks northward. At another time, I observed one or two very small species, of a green color, with grayish-white breasts. I have seen the same species in the Banda Oriental, flying in flocks of considerable size.

The clearness of the atmosphere gave great effect to the mirages that we constantly behold around us. Twice we seemed to see large lakes far in advance of our caravan, but they vanished utterly upon our moving nearer them.

On our right, in the distance, the mirage so much resembled the ocean, that our carpenter, who had been in Buenos Ayres, pointed to it, exclaiming, “El mar!” (the sea).

Since leaving Rosario, we had met, along the road, flocks of small white gulls, feeding on carrion; but they, during this day’s march, became more scarce, and soon disappeared entirely, and we saw no more of them on the pampas. The little ponds of water before noticed were now rarely encountered, and it became necessary, therefore, to lay in a stock before going farther. Each cart was supplied with a long earthen jar, lashed on behind, which held five or six gallons; these jars were filled; and these, with one or two demijohns stowed inside, comprised our water supply,—enough to last several days.

About three o’clock in the afternoon a long, dark cloud of dust appeared above the horizon in advance of our troop, and the patron, beside whose horse I was walking, informed me that it was “una tropa de Mendoza.” In the course of the next half hour it made its appearance in the road before us.

The troop presented a picturesque appearance as it slowly toiled along in divisions of ten carts each. The procession was headed by four or five asses, with pack-saddles and loads, and by a number of mules without luggage, driven by gauchos. After these followed the two divisions of carts, filled to such a degree with hides that their drivers were entirely hidden by them. This troop carried, as usual, a stock of firewood, consisting of heavy branches and gnarled stumps, which were lashed to the roofs of the carts. The relays consisted of thirty oxen and a few old cows, which were also under the guidance of a crew of almost savage gauchos. At sunset we passed a little knoll, conspicuous in the midst of the vast plain, surmounted by a small dwelling; beyond it lay an extensive pantana (swamp), that we were obliged to traverse, although the labor it cost us was not inconsiderable. Several yokes of oxen were detached from the after carts, and connected with those of the leading ones, when, with a vast amount of uproar and merciless goading, each cart was drawn, in turn, through the mire.

We encamped beyond the pantana, and supped upon sliced pumpkins, boiled with bits of meat, and seasoned with salt. I would remark here that the gauchos never use salt with roasted meat, but frequently sprinkle it into a stew, if the heterogeneous messes which they compound and boil in iron pots are worthy of that title.

Our meal was served in genuine pampa fashion; one iron spoon and two cow’s horns, split in halves, were passed around the group, the members of which squatted upon their haunches, and freely helped themselves from the kettle.

Even in this most uncivilized form of satisfying hunger there is a peculiar etiquette, which the most lowly peon invariably observes. Each member of the company in turn dips his spoon, or horn, into the centre of the stew, and draws it in a direct line towards him, never allowing it to deviate to the right or the left.

By observing this rule, each person eats without interfering with his neighbor. Being ignorant of this custom, I dipped my horn into the mess at random, and fished about in it for some of the nice bits. My companions regarded this horrid breach of politeness with scowls of impatience; they declared, with some warmth, to the capataz that gringos did not know how to eat, and, “as they lived upon dogs in their own distant country, they come to the great Argentine Republic to get food and grow fat on the gauchos.” I apologized as well as I could, and endeavored, during the remainder of the meal, to eat according to gaucho etiquette.