Blue Cave
From Underfoot
Q17190876
'
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Location: KML, Cluster Map, Maps,
2 places
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Ryusendo Cave ⓘ
solutional cave in Iwaizumi, Iwate, Japan
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Masaki Tunnel ⓘ
railway tunnel in Honshu, Japan
| Type | Subtype | Date | Description | Notes | Source |
|---|---|---|---|---|---|
| site | cave | Ryusendo Cave | solutional cave, show cave | Wikidata | |
| site | tunnel | Masaki Tunnel | railway tunnel | Wikidata | |