These Century-Old Stone "Tsunami Stones" Dot Japan’s Coastline | Smart News | Smithsonian Submitted by Andrew Gordon on Sat, 12/05/2020 - 14:22 Read more about These Century-Old Stone "Tsunami Stones" Dot Japan’s Coastline | Smart News | Smithsonian
宮古市災害危険区域図（姉吉災害危険区域） Submitted by Iwate Prefectu… on Tue, 12/01/2020 - 11:57 Read more about 宮古市災害危険区域図（姉吉災害危険区域）
