20101030 奥入瀬渓流（おいらせけいりゅう）

Kumoii falls

The creeks have their individual names, but hard to remember.

There are so many pictures of the creeks on the calendars, esp. on the autumn pages.

like this one

A creek for irrigation initially,from Towada-Ko, and protection, development by local residents and government, Aomori prefecture, became a famous scene.Here is the map of Oirase