閉伊川中流域 蟹岡の滝です。シーズンにはサクラマスが遡上ジャンプします。
This "kanioka fall" is traditional area where local people might have caught cherry salmons since jomon era. And the black rocks is mainly consisted of sediment which cumulated more than 100 milliion years ago at under the sea.
This movies was presented by
