We made very slow progress after leaving this party, on account of the deep snow, but continued along the river until we reached its junction with the Athabasca or Elk River. We obtained observations on an island, a little below the Forks, which gave, longitude 111° 8' 42" W., variation 24° 18' 20" E. Very little wood was seen during this day's march. The western shore, near the Forks, is destitute of trees; it is composed of lofty perpendicular cliffs, which were now covered with snow. The eastern shore supports a few pines.

March 18.—Soon after our departure from the encampment, we met two men from the establishment at Pierre au Calumet, who gave us correct information of its situation and distance. Having the benefit of their track, we marched at a tolerably quick pace, and made twenty-two miles in the course of the day, though the weather was very disagreeable for travelling, being stormy, with constant snow. We kept along the river the whole time: its breadth is about two miles. The islands appear better furnished with wood than its banks, the summits of which are almost bare. Soon after we had encamped our Indian guide rejoined us; he had remained behind the day before, without consulting us, to accompany a friend on a hunting excursion. On his return he made no endeavour to explain the reason of his absence, but sat down coolly, and began to prepare his supper. This behaviour made us sensible that little dependence is to be placed on the continuance of an Indian guide, when his inclination leads him away.

Early the next morning we sent forward the Indian and a Canadian, to apprize the gentleman in charge of Pierre au Calumet of our approach; and, after breakfast, the rest of the party proceeded along the river for that station, which we reached in the afternoon. The senior partner of the North-West Company in the Athabasca department, Mr. John Stuart, was in charge of the post. Though he was quite ignorant until this morning of our being in the country, we found him prepared to receive us with great kindness, and ready to afford every information and assistance, agreeably to the desire conveyed in Mr. Simon McGillivray's circular letter. This gentleman had twice traversed this continent, and reached the Pacific by the Columbia River; he was therefore, fully conversant with the different modes of travelling, and with the obstacles that may be expected in passing through unfrequented countries. His suggestions and advice were consequently very valuable to us, but not having been to the northward of the Great Slave Lake, he had no knowledge of that line of country, except what he had gained from the reports of Indians. He was of opinion, however, that positive information, on which our course of proceedings might safely be determined, could be procured from the Indians that frequent the north side of the lake, when they came to the forts in the Spring. He recommended my writing to the partner in charge of that department, requesting him to collect all the intelligence he could, and to provide guides and hunters from the tribe best acquainted with the country through which we proposed to travel.

To our great regret, Mr. Stuart expressed much doubt as to our prevailing upon any experienced Canadian voyagers to accompany us to the sea, in consequence of their dread of the Esquimaux; who, he informed us, had already destroyed the crew of one canoe, which had been sent under Mr. Livingstone, to open a trading communication with those who reside near the mouth of the Mackenzie River; and he also mentioned, that the same tribe had driven away the canoes under Mr. Clark's direction, going to them on a similar object, to which circumstance I have alluded in my remarks at Isle à la Crosse.

This was unpleasant information; but we were comforted by Mr. Stuart's assurance that himself and his partners would use every endeavour to remove their fears, as well as to promote our views in every other way; and he undertook, as a necessary part of our equipment in the spring, to prepare the bark and other materials for constructing two canoes at this post.

Mr. Stuart informed us that the residents at Fort Chipewyan, from the recent sickness of their Indian hunters, had been reduced to subsist entirely on the produce of their fishing-nets, which did not then yield more than a bare sufficiency for their support; and he kindly proposed to us to remain with him until the spring: but, as we were most desirous to gain all the information we could as early as possible, and Mr. Stuart assured us that the addition of three persons would not be materially felt in their large family at Chipewyan, we determined on proceeding thither, and fixed on the 22d for our departure.

Pierre au Calumet receives its name from the place where the stone is procured, of which many of the pipes used by the Canadians and Indians are made. It is a clayey limestone, impregnated with various shells. The house, which is built on the summit of a steep bank, rising almost perpendicular to the height of one hundred and eighty feet, commands an extensive prospect along this fine river, and over the plains which stretch out several miles at the back of it, bounded by hills of considerable height, and apparently better furnished with wood than the neighbourhood of the fort, where the trees grow very scantily. There had been an establishment belonging to the Hudson's Bay Company on the opposite bank of the river, but it was abandoned in December last, the residents not being able to procure provision, from their hunters having been disabled by the epidemic sickness, which has carried off one-third of the Indians in these parts. They belong to the Northern Crees, a name given them from their residing in the Athabasca department. There are now but few families of these men, who, formerly, by their numbers and predatory habits, spread terror among the natives of this part of the country.

There are springs of bituminous matter on several of the islands near these houses; and the stones on the river-bank are much impregnated with this useful substance. There is also another place remarkable for the production of a sulphureous salt, which is deposited on the surface of a round-backed hill about half a mile from the beach, and on the marshy ground underneath it. We visited these places at a subsequent period of the journey, and descriptions of them will appear in Dr. Richardson's Mineralogical Notices.

The latitude of the North-West Company's House is 57° 24' 06" N., but this was the only observation we could obtain, the atmosphere being cloudy. Mr. Stuart had an excellent thermometer, which indicated the lowest state of temperature to be 43° below zero. He told me 45° was the lowest temperature he had ever witnessed at the Athabasca or Great Slave Lake, after many years' residence. On the 21st it rose above zero, and at noon attained the height of 43°; the atmosphere was sultry, snow fell constantly, and there was quite an appearance of a change in the season. On the 22d we parted from our hospitable friend, and recommenced our journey, but under the expectation of seeing him again in May; at which time the partners of the Company usually assemble at Fort Chipewyan, where we hoped the necessary arrangements for our future proceedings would be completed. We encamped at sunset at the end of fourteen miles, having walked the whole way along the river, which preserves nearly a true north course, and is from four hundred to six hundred yards broad. The banks are high, and well clothed with the liard, spruce, fir, alder, birch-tree, and willows. Having come nineteen miles and a half, on the 23d, we encamped among pines of a great height and girth.

Showers of snow fell until noon on the following day, but we continued our journey along the river, whose banks and islands became gradually lower as we advanced, and less abundantly supplied with wood, except willows. We passed an old Canadian, who was resting his wearied dogs during the heat of the sun. He was carrying meat from some Indian lodges to Fort Chipewyan, having a burden exceeding two hundred and fifty pounds on his sledge, which was dragged by two miserable dogs. He came up to our encampment after dark. We were much amused by the altercation that took place between him and our Canadian companions as to the qualifications of their respective dogs. This, however, is such a general topic of conversation among the voyagers in the encampment, that we should not probably have remarked it, had not the old man frequently offered to bet the whole of his wages that his two dogs, poor and lean as they were, would drag their load to the Athabasca Lake in less time than any three of theirs. Having expressed our surprise at his apparent temerity, he coolly said the men from the lower countries did not understand the management of their dogs, and that he depended on his superior skill in driving; and we soon gathered from his remarks, that the voyagers of the Athabasca department consider themselves very superior to any other. The only reasons which he could assign were, that they had borne their burdens across the terrible Methye Portage, and that they were accustomed to live harder and more precariously.