Unique inside view of Puerto Princesa subterranean underground river - Adventurous trip excursion in exclusive Philippines destination

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Unique inside view of Puerto Princesa subterranean underground river - Adventurous trip excursion in exclusive Philippines destination - Adventure travel concept to one new seven wonders of nature

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Size: 3025px × 2017px
Location: Philippines
Photo credit: © Mirko Vitali / Alamy / Afripics
License: Royalty Free
Model Released: No

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