After Hearne's visit no explorer reached the lower waters of the Coppermine till Captain (afterwards Sir John) Franklin made his memorable and marvellous overland journey of 1821. Since Franklin's time the region has been crossed only two or three times by explorers. They agree in stating that loose copper and copper ore are freely found. But it does not seem that, since 1771, any white man has ever looked upon the valley of the great boulders which the Indians described to Hearne as containing a fabulous wealth of copper. The solitary piece of metal which he brought home is still preserved by the Hudson's Bay Company. There is no need to follow in detail the long journey which Hearne had to take in order to {65} return to the fort. The march lasted nearly a year, during which he was exposed to the same hardship, famine and danger as on his way to the sea. The route followed on the return was different. The party ascended the valley of the Coppermine as far as Point Lake, a considerable body of water visited later by Franklin, and distant one hundred and sixty miles from the sea. This was reached on September 3, 1771. Four months were spent in travelling almost directly south. They passed over a rugged country of stone and marsh, buried deep in snow, with here and there a clump of stunted pine or straggling willow. Bitter weather with great gales and deep snow set in in October. Snow-shoes and sledges were made. Many small lakes and rivers, now fast frozen, were traversed, but the whole country is still so little known that Hearne's path can hardly be traced with certainty. By the middle of November the clumps of trees thickened into the northern edge of the great forest. The way now became easier. They had better shelter from the wind, and firewood was abundant. For food the party carried dried meat from Point Lake, and as they passed into the thicker woods they were fortunate enough to find a few rabbits and wood partridges. {66} Some fish were caught through the ice of the river. But in nearly two months of walking only two deer were seen. On Christmas Eve Hearne found himself on the shores of a great frozen lake, so vast that, as the Indians rightly informed him, it reached three hundred miles east and west. This is the Great Slave Lake; Hearne speaks of it as Athaspuscow Lake. The latter name is the same as that now given to another lake (Athabaska of Canadian maps)--the word being descriptive and meaning the lake with the beds of reeds.