river
A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...
in southern
ĂŽle-de-France
The ĂŽle-de-France (; ; ) is the most populous of the eighteen regions of France, with an official estimated population of 12,271,794 residents on 1 January 2023. Centered on the capital Paris, it is located in the north-central part of the cou ...
(
France
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
), left tributary of the Orge, which is a tributary of the
Seine
The Seine ( , ) is a river in northern France. Its drainage basin is in the Paris Basin (a geological relative lowland) covering most of northern France. It rises at Source-Seine, northwest of Dijon in northeastern France in the Langres plat ...
Orsay
Orsay () is a Communes of France, commune in the Essonne Departments of France, department in ĂŽle-de-France in northern France. It is located in the southwestern suburbs of Paris, France, from the Kilometre Zero, centre of Paris.
A fortifie ...
Longjumeau
Longjumeau () is a Communes of France, commune in the Essonne department, France. It is located south from the Kilometre Zero, center of Paris. Inhabitants of Longjumeau are known as ''Longjumellois'' () in French.
History
Longjumeau Party Sch ...