This people, soon after their removal, built a town on the bank of the Mississippi, near the mouth of the Ouisconsin, at a place called by the French La Prairies les Chiens, which signifies the Dog Plains; it is a large town, and contains about three hundred families; the houses are well built after the Indian manner, and pleasantly situated on a very rich soil, from which they raise every necessary of life in great abundance. I saw here many horses of a good size and shape. This town is the great mart, where all the adjacent tribes, and even those who inhabit the most remote branches of the Mississippi, annually assemble about the latter end of May, bringing with them their furs to dispose of to the traders. But it is not always that they conclude their sale here; this is determined by a general council of the chiefs, who consult whether it would be more conducive to their interest, to sell their goods at this place, or carry them on to Louisiana, or Michillimackinac. According to the decision of this council they either proceed further, or return to their different homes.

The Mississippi, at the entrance of the Ouisconsin, near which stands a mountain of considerable height, is about half a mile over; but opposite to the last mentioned town it appears to be more than a mile wide, and full of islands, the soil of which is extraordinary rich, and but thinly wooded.

A little farther to the west, on the contrary side, a small river falls into the Mississippi, which the French call Le Jaun Riviere, or the Yellow River. Here the traders who had accompanied me hitherto, took up their residence for the winter. I then bought a canoe, and with two servants, one a French Canadian and the other a Mohawk of Canada, on the 19th proceeded up the Mississippi.

About ten days after I had parted from the traders, I landed as I usually did every evening, and having pitched my tent, I ordered my men, when night came on, to lay themselves down to sleep. By a light that I kept burning I then sat down to copy the minutes I had taken in the course of the preceding day. About ten o’clock, having just finished my memorandums, I stepped out of my tent to see what weather it was. As I cast my eyes towards the bank of the river, I thought I saw by the light of the stars which shone bright, something that had the appearance of a herd of beasts coming down a descent at some distance; whilst I was wondering what they could be, one of the number suddenly sprung up and discovered to me the form of a man. In an instant they were all on their legs, and I could count about ten or twelve of them running towards me. I immediately re-entered the tent, and awaking my men, ordered them to take their arms, and follow me. As my first apprehensions were for my canoe, I ran to the water’s side, and found a party of Indians (for such I now discovered them to be) on the point of plundering it. Before I reached them I commanded my men not to fire till I had given the word, being unwilling to begin hostilities unless occasion absolutely required. I accordingly advanced with resolution, close to the points of their spears, they had no other weapons, and brandishing my hanger, asked them with a stern voice, what they wanted. They were staggered at this, and perceiving they were like to meet with a warm reception, turned about and precipitately retreated. We pursued them to an adjacent wood, which they entered, and we saw no more of them. However, for fear of their return, we watched alternately during the remainder of the night. The next day my servants were under great apprehensions, and earnestly entreated me to return to the traders we had lately left. But I told them, that if they would not be esteemed old women (a term of the greatest reproach among the Indians) they must follow me; for I was determined to pursue my intended route, as an Englishman, when once engaged in an adventure, never retreated. On this they got into the canoe, and I walked on the shore to guard them from any further attack. The party of Indians who had thus intended to plunder me, I afterwards found to be some of those straggling bands, that having been driven from among the different tribes to which they belonged for various crimes, now associated themselves together, and, living by plunder, prove very troublesome to travellers who pass this way; nor are even Indians of every tribe spared by them. The traders had before cautioned me to be upon my guard against them, and I would repeat the same caution to those whose business might call them into these parts.

On the first of November I arrived at Lake Pepin, which is rather an extended part of the River Mississippi, that the French have thus denominated, about two hundred miles from the Ouisconsin. The Mississippi below this Lake flows with a gentle current, but the breadth of it is very uncertain, in some places it being upwards of a mile, in others not more than a quarter. This River has a range of mountains on each side throughout the whole of the way; which in particular parts approach near to it, in others lie at a greater distance. The land betwixt the mountains, and on their sides, is generally covered with grass with a few groves of trees interspersed, near which large droves of deer and elk are frequently seen feeding. In many places pyramids of rocks appeared, resembling old ruinous towers; at others amazing precipices; and what is very remarkable, whilst this scene presented itself on one side, the opposite side of the same mountain was covered with the finest herbage, which gradually ascended to its summit. From thence the most beautiful and extensive prospect that imagination can form opens to your view. Verdant plains, fruitful meadows, numerous islands, and all these abounding with a variety of trees that yield amazing quantities of fruit, without care or cultivation, such as the nut-tree, the maple which produces sugar, vines loaded with rich grapes, and plum-trees bending under their blooming burdens, but above all, the fine River flowing gently beneath, and reaching as far as the eye can extend, by turns attract your admiration and excite your wonder.

The Lake is about twenty miles long and near six in breadth; in some places it is very deep, and abounds with various kinds of fish. Great numbers of fowl frequent also this Lake and rivers adjacent, such as storks, swans, geese, brants, and ducks: and in the groves are found great plenty of turkeys and partridges. On the plains are the largest buffaloes of any in America. Here I observed the ruins of a French factory, where it is said Captain St. Pierre resided, and carried on a very great trade with the Naudowessies, before the reduction of Canada.

About sixty miles below this Lake is a mountain remarkably situated; for it stands by itself exactly in the middle of the River, and looks as if it had slidden from the adjacent shore into the stream. It cannot be termed an island, as it rises immediately from the brink of the water to a considerable height. Both the Indians and the French call it the Mountain in the River.

One day having landed on the shore of the Mississippi, some miles below Lake Pepin, whilst my attendants were preparing my dinner, I walked out to take a view of the adjacent country. I had not proceeded far, before I came to a fine, level, open plain, on which I perceived at a little distance, a partial elevation that had the appearance of an intrenchment. On a nearer inspection I had greater reason to suppose that it had really been intended for this many centuries ago. Notwithstanding it was now covered with grass, I could plainly discern that it had once been a breast-work of about four feet in height, extending the best part of a mile, and sufficiently capacious to cover five thousand men. Its form was somewhat circular, and its flanks reached to the River. Though much defaced by time, every angle was distinguishable, and appeared as regular, and fashioned with as much military skill, as if planned by Vauban himself. The ditch was not visible, but I thought on examining more curiously, that I could perceive there certainly had been one. From its situation also, I am convinced that it must have been designed for this purpose. It fronted the country, and the rear was covered by the River; nor was there any rising ground for a considerable way that commanded it; a few straggling oaks were alone to be seen near it. In many places small tracks were worn across it by the feet of the elks and deer, and from the depth of the bed of earth by which it was covered, I was able to draw certain conclusions of its great antiquity. I examined all the angles and every part with great attention, and have often blamed myself since, for not encamping on the spot, and drawing an exact plan of it. To shew that this description is not the offspring of a heated imagination, or the chimerical tale of a mistaken traveller, I find on enquiry since my return, that Mons. St. Pierre and several traders have, at different times, taken notice of similar appearances, on which they have formed the same conjectures, but without examining them so minutely as I did. How a work of this kind could exist in a country that has hitherto (according to the general received opinion) been the seat of war to untutored Indians alone, whose whole stock of military knowledge has only, till within two centuries, amounted to drawing the bow, and whose only breast-work even at present is the thicket, I know not. I have given as exact an account as possible of this singular appearance, and leave to future explorers of these distant regions to discover whether it is a production of nature or art. Perhaps the hints I have here given might lead to a more perfect investigation of it, and give us very different ideas of the ancient state of realms that we at present believe to have been from the earliest period only the habitations of savages.

The Mississippi, as far as the entrance of the River St. Croix, thirty miles above Lake Pepin, is very full of islands; some of which are of a considerable length. On these, also, grow great numbers of the maple or sugar tree, and around them vines loaded with grapes creeping to their very tops. From the Lake upwards few mountains are to be seen, and those but small. Near the River St. Croix reside three bands of the Nawdowessie Indians, called the River Bands.

This nation is composed, at present, of eleven bands. They were originally twelve; but the Assinipoils some years ago revolting, and separating themselves from the others, there remain only at this time eleven. Those I met here are termed the River Bands; because they chiefly dwell near the banks of this River: the other eight are generally distinguished by the title of the Naudowessies of the Plains, and inhabit a country that lies more to the westward. The names of the former are the Nehogatawonahs, the Mawtawbauntowahs, and the Shahsweentowahs, and consist of about four hundred warriors.