Sawa climbing Mt Oku-Iouzen, Watan ワ谷、奥医王山
Easy but long river-climbing with lots of small steps. Very enjoyable. See the blog entry 沢登り ワ谷 奥医王山 (in Japanese) for details.

Adventures of Norbert
Easy but long river-climbing with lots of small steps. Very enjoyable. See the blog entry 沢登り ワ谷 奥医王山 (in Japanese) for details.