Castro was going in the same direction as ourselves to join his band, which was at that moment buffalo-hunting, a few journeys northward. He had promised his company and protection to two foreign gentlemen, who were desirous of beholding the huge tenant of the prairies. We all started together, and we enjoyed very much this addition to our company.

The first day we travelled over an old Spanish military road, crossing rich rolling prairies, here and there watered by clear streams, the banks of which are sheltered by magnificent oaks. Fifteen miles from Austin there is a remarkable spot, upon which a visionary speculator had a short time before attempted to found a city. He purchased an immense tract of ground, had beautiful plans drawn and painted, and very soon there appeared, upon paper, one of the largest and handsomest cities in the world. There were colleges and public squares, penitentiaries, banks, taverns, whisky-shops, and fine walks. I hardly need say, that this town-manufacturer was a Yankee, who intended to realize a million by selling town-lots. The city (in prospective) was called Athens, and the silly fellow had so much confidence in his own speculation, that he actually built upon the ground a very large and expensive house. One day, as he, with three or four negroes, were occupied in digging a well, he was attacked by a party of Yankee thieves, who thought he had a great deal of money. The poor devil ran away from his beloved city and returned no more. The house stands as it was left. I even saw near the well the spades and pickaxes with which they had been working at the time of the attack. Thus modern Athens was cut off in the bud, which was a great pity, as a few Athenian sages and legislators are sadly wanted in Texas.

Early one morning we were awakened by loud roars in the prairie. Castro started on his feet, and soon gave the welcome news, "The Buffaloes." On the plain were hundreds of dark moving spots, which increased in size as we came nearer; and before long we could clearly see the shaggy brutes galloping across the prairie, and extending their dark, compact phalanxes even to the line of the horizon. Then followed a scene of excitement The buffaloes, scared by the continual reports of our rifles, broke their ranks and scattered themselves in every direction.

The two foreigners were both British, the youngest being a young Irishman of a good family, and of the name of Fitzgerald. We had been quite captivated by his constant good humour and vivacity of spirits; he was the life of our little evening encampments, and, as he had travelled on the other side of the Pacific, we would remain till late at night listening to his interesting and beautiful narratives of his adventures in Asiatic countries.

He had at first joined the English legion in Spain, in which he had advanced to the rank of captain; he soon got tired of that service and went to Persia, where he entered into the Shah's employ as an officer of artillery. This after some time not suiting his fancy, he returned to England, and decided upon visiting Texas, and establishing himself as a merchant at San Antonio. But his taste for a wandering life would not allow him to remain quiet for any length of time, and having one day fallen in with an English naturalist, who had come out on purpose to visit the north-west prairies of Texas, he resolved to accompany him.

Always ready for any adventure, Fitz. rushed madly among the buffaloes. He was mounted upon a wild horse of the small breed, loaded with saddlebags, water calabashes, tin and coffee-cups, blankets, &c.; but these encumbrances did not stop him in the least. With his bridle fastened to the pommel of his saddle and a pistol in each hand, he shot to the right and left, stopping now and then to reload and then starting anew. During the hunt he lost his hat, his saddlebags, with linen and money, and his blankets: as he never took the trouble to pick them up, they are probably yet in the prairie where they were dropped.

The other stranger was an English savant, one of the queerest fellows in the world. He wished also to take his share in the buffalo-hunt, but his steed was a lazy and peaceable animal, a true nag for a fat abbot, having a horror of anything like trotting or galloping; and as he was not to be persuaded out of his slow walk, he and his master remained at a respectable distance from the scene of action. What an excellent caricature might have been made of that good-humoured savant, as he sat on his Rosinante, armed with an enormous doubled-barrelled gun, loaded but not primed, some time, to no purpose, spurring the self-willed animal, and then spying through an opera-glass at the majestic animals which he could not approach.

We killed nine bulls and seven fat calves, and in the evening we encamped near a little river, where we made an exquisite supper of marrow and tongue, two good things, which can only be enjoyed in the wild prairies. The next day, at sunset, we received a visit from an immense herd of mustangs (wild horses). We saw them at first ascending one of the swells of the prairie, and took them for hostile Indians; but having satisfied their curiosity, the whole herd wheeled round with as much regularity as a well-drilled squadron, and with their tails erect and long manes floating to the wind, were soon out of sight.

Many strange stories have been related by trappers and hunters, of a solitary white horse which has often been met with near the Cross Timbers and the Red River. No one ever saw him trotting or galloping; he only racks, but with such rapidity that no steed can follow him. Immense sums of money have been offered to any who could catch him, and many have attempted the task, but without success. The noble animal still runs free in his native prairies, always alone and unapproachable.

We often met with the mountain goat, an animal which participates both of the deer and the common goat, but whose flesh is far superior to either. It is gracefully shaped--long-legged and very fleet. One of them, whose fore-leg I had broken with a rifle-ball, escaped from our fleetest horse (Castro's), after a chase of nearly thirty minutes. The mountain goat is found on the great platforms of the Rocky Mountains, and also at the broad waters of the rivers Brasos and Colorado. Though of a very timid nature they are superlatively inquisitive, and can be easily attracted within rifle-range by agitating, from behind a tree, a white or red handkerchief.