Lake Geneva is divided into three parts because of its different forms of formation (sedimentation, tectonic folding, glacial erosion): According to the Swiss Federal Office of Topography, swisstopo, "Lac de Genève" designates that part of the "Petit Lac", which lies within the cantonal borders of Geneva (excluding the cantonal exclave Céligny), so about from Versoix–Hermance to the Rhône outflow in Geneva. The Chablais Alps border is its southern shore, the western Bernese Alps lie over its eastern side. The high summits of Grand Combin and Mont Blanc are visible from some places. Compagnie Générale de Navigation sur le lac Léman (CGN) operates
Var (river) Var (river) The Var (, , ) is a river located in the southeast of France. The name "Var" originates from the Ligurian word for "waterway". The Var flows through the Alpes-Maritimes "département" for most of its length, with a short (~15 km or ~9 mi) stretch in the Alpes-de-Haute-Provence département. It is a unique case in France of a river not flowing in the "département" named after it (see Var). The Var rises near the Col de la Cayolle (2,326 m/7,631 ft) in the Maritime Alps and flows generally southeast for into the Mediterranean between Nice and Saint-Laurent-du-Var. Its