JG 4K HDR 和歌山 清流古座川とジオパーク(天然記念物) Wakayama, Kozagawa(Geopark,Natural Monument)

Educational movie of the real world. (No BGM,No Guide). Learn before viewing.
和歌山県古座川町 古座川峡/一枚岩 Kozagawakyo/Ichimaiiwa,Kozagawa town,Wakayama