Mackenzie River Mackenzie River The Mackenzie River (Slavey language: Deh-Cho , "big river" or Inuvialuktun: Kuukpak , "great river"; ) is the longest river system in Canada, and has the second largest drainage basin of any North American river after the Mississippi River. The Mackenzie River flows through a vast, thinly populated region of forest and tundra entirely within the Canadian Northwest Territories, although its many tributaries reach into four other Canadian provinces and territories. The river's main stem is long, flowing north-northwest from Great Slave Lake into the Arctic Ocean, where it forms a large delta at its mouth. Its extensive
Two Ocean Lake Two Ocean Lake Two Ocean Lake is located in Grand Teton National Park, in the U. S. state of Wyoming. The glacially formed lake is long and can be reached from a parking area adjacent to the lake. The Two Ocean Lake Trail is long and circles the lake passing through forests and clearings. The larger Emma Matilda Lake is one mile (1.6 km) to the south. Two Ocean Lake, in the northeastern portion of the park near Moran, was named for Two Ocean Pass about to the northeast where Atlantic Creek flows east and Pacific Creek flows west. Two