Reaching Nelson, the metropolis of this entire lake country, we find a bustling, active, well-built little city of seven thousand people. The leading industries centring at Nelson are mining and lumbering. It has been discovered very recently, however, that the soil and air and climate are peculiarly adapted to choice berries and fruits. The shores of the river and lake at this point are rugged and rocky, at first thought ill adapted to horticulture. But it is well known that rough locations produce choicer fruit. Between the boulders or nestling against the hillsides, the peach and apple take on an added blush, absorb a more delicate nectar, exhale a more exquisite perfume. We are told that during the season of 1908 there were twenty thousand crates of berries, mainly strawberries, shipped from Nelson, at a price of two to three dollars per crate. In every direction from Nelson is mineral wealth of untold quantity. Almost every mineral known, gold, silver, copper, zinc, lead, to say nothing of every kind of fine building stone, including marble, besides coal and iron, is found east, west, north, and south of Nelson. The town itself was founded by reason of the Silver King mine, which can be seen high up on the mountain side south of the place. The output of these mines has been immense. In spite of the comparatively hard times, the output of the three districts of the Kootenai, Rossland, and Boundary, was estimated at $21,025,500 in 1907. One interesting fact connected with the mining industry in the lake country is that at Nelson is located an electric zinc smelter, the only one of the kind in the world. Zinc is found in association with gold, silver, and copper, and, though valuable, is quite an impediment to the mining of the gold and silver. This unique smelter works by what is called the Snyder process, an electrical system, which, if it accomplishes all that is hoped for, will open every mine on the Kootenai. [Illustration: Shoshone Falls, in Snake River, 212 Feet High. Photo. by W. D. Lyman.] From Nelson we find the way open by fine steamers to all parts of the Kootenai. This largest of all the lakes of the Columbia system, containing 141,120 acres of surface, bears a general resemblance to the Arrow Lakes, clear, deep, cold, with lofty mountains on either side and vast stretches of purple forests crowding to the very margin of the water. This lake consists of three arms, northern, southern, and western. The Kootenai River enters by the southern and leaves by the western.