Alps rivers such as the Danube have major tributaries flowing into them that originate in the Alps. The Rhône is second to the Nile as a freshwater source to the Mediterranean Sea; the river begins as glacial meltwater, flows into Lake Geneva, and from there to France where one of its uses is to cool nuclear power plants. The Rhine originates in a 30 square kilometre area in Switzerland and represents almost 60 percent of water exported from the country. Tributary valleys, some of which are complicated, channel water to the main valleys which can experience flooding during the snow melt
Murchison River (Tasmania) Murchison River (Tasmania) The Murchison River, part of the Pieman River catchment, is a major perennial river located in the West Coast region of Tasmania, Australia. The Murchison River rises below Pyramid Mountain, part of the north eastern section of the West Coast Range within the Cradle Mountain-Lake St Clair National Park. The river flows generally northwest, joined by six tributaries including the Wallace, Achilles, Bluff, and Anthony rivers and flowing through the impoundment, Lake Murchison. The river reaches its confluence with the Mackintosh River to form the Pieman River near in what is now Lake Rosebery, formed by the