Ésera
Appearance
![](https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/R%C3%ADo_%C3%89sera%2C_Ben%C3%A1s%2C_Uesca%2C_Arag%C3%B3n.jpg/220px-R%C3%ADo_%C3%89sera%2C_Ben%C3%A1s%2C_Uesca%2C_Arag%C3%B3n.jpg)
![](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Cuenca_del_Cinca.png/220px-Cuenca_del_Cinca.png)
TheÉsera(Spanish:[ˈeseɾa]) is atributaryof theCincain theHigh Aragon.It is part of the valley of theEbroand itsdrainage basin.ItsetymologyisCelticand it iscognatewith several European rivers:Isar,Jizera,Isère,Isel,IJssel,andEisack.
References
[edit]42°12′50″N0°20′53″E/ 42.21389°N 0.34806°E