Light and laughter underground Puerto Princesa underwater river attracts large number of tourists.
| Foilsithe in: | Cruising Vol. 14, no. 1 (Jun. 2012), 30-33 |
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| Príomhchruthaitheoir: | |
| Formáid: | Alt |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
2012
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| Ábhair: |