Our first care was to send back the Mackenzie River people, who had rendered us such essential assistance. They started the morning after our arrival, and, being favoured by a steady east wind, crossed Great Bear Lake in three days, and escaped the risk of being set fast. The same day we sent to examine Dease River, in reference to the transport of the boats; but that stream was already frozen. The Indians even pretended to assure us that the sea, at the mouth of the Coppermine River, is open one moon before the ice breaks up in the northern parts of Great Bear Lake. The singular shape of this inland sea, branching out from a common centre into a number of extensive arms, which act as so many points of support to the body of the ice, conduces in no small degree to its tardy disruption. The situation judiciously chosen for the establishment was a wooded point, on the northern side of a deep and narrow strait, formed by a large island. It commands a fine view of the lake to the east and west, and the rocks form a natural landing-place for the boats at the very door. Nets set in the strait furnished Ritch and his three men with subsistence till our arrival. The fishery was likewise of the greatest benefit to the natives, many of whom we found still suffering from the influenza. A
