Ryusendo Cave
Ryūsendō is one of Japan's three largest limestone caverns. It is located in the town of Iwaizumi, Iwate Prefecture, in the Tōhoku region of northern Japan.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).
Ryūsendō is one of Japan's three largest limestone caverns. It is located in the town of Iwaizumi, Iwate Prefecture, in the Tōhoku region of northern Japan.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).