A structure at Upper Yonaguni Fortress I — Yonaguni (58-26) · 🇯🇵 Japan
The structure
Rock-cut cistern/reservoir for water management
Search places, or jump to a section
Ratings & reviews
No reviews yet — be the first to rate Upper Yonaguni Fortress I — Yonaguni (58-26) Reservoir Cistern.
Tell other explorers what it is like to stand there.
Sign in to write a reviewSources
No sources are listed for Upper Yonaguni Fortress I — Yonaguni (58-26) Reservoir Cistern yet. Know a paper, book, article or documentary about it?
Be the first to add a source for Upper Yonaguni Fortress I — Yonaguni (58-26) Reservoir Cistern. Everything is checked before it appears.
Submit the first sourceCommunity
Nobody has written about Upper Yonaguni Fortress I — Yonaguni (58-26) Reservoir Cistern yet. Theories, questions and trip reports all belong here.
No discussion about Upper Yonaguni Fortress I — Yonaguni (58-26) Reservoir Cistern yet — start the first thread.
Start a discussion