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Summary
DescriptionCoves de Sant Josep, Vall d'Uixó 13.jpg
English: The Sant Josep caves in Vall d'Uixó, Castellón, Valencia, Spain. The cave contains the longest navigable subterranean river in Europe.
Español: Las cuevas de San José (Coves de Sant Josep) en Vall d'Uixó, Castellón, Valencia, España. La cueva tiene el río navigable subterráneo más largo de Europa.
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