Isen


 * Type: River.
 * Length : 390 miles.
 * Geographic Area: Eriador.

The river Isen (S."Angren") rose in the Nan Curunir and flew through Drûwaith Iaur into the Belegaer. Though the Angren was not a large river, there were few places where one could safely cross. As it passed between the Westmarch and Enedhwaith.The Angren formed a narrow and deep canyon, narrow enough for a horse to leap in many places. The strong current made travel by boat upstream difficult, and the river's steep banks prevented landing along most of it's length. A road which parallels the river was an easier alternative.