地下湖

龙泉洞（第一地下湖）
风景名胜区

ryusen-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no no no no no no no -No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-no -No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-no -No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-no -No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-no -No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-no -No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-No-no - 没有no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no-no no no no no no-no no-no-no no-no-no-no-no-no-no-no-no-no-no-no的否则[IWATE县]

您知道Ryusendo是一个位于Iwaizumi-Cho的超级石灰岩洞穴，Iwate-gun，Iwate县吗？它是日本最具代表性的石灰石洞穴之一，其整体尚未澄清。现在...

aoiwaaoiwa