Southern Yonaguni Terrace A — Yonaguni (58-20) Main Submerged-City Feature
A structure at Southern Yonaguni Terrace A — Yonaguni (58-20) · 🇯🇵 Japan
The structure
About Southern Yonaguni Terrace A — Yonaguni (58-20) Main Submerged-City Feature
Primary submerged-city feature at Southern Yonaguni Terrace A — Yonaguni (58-20) – central terrace and associated settlement element with stratified deposits