Formations in the underground river cave in Puerto Princesa, Palawan, Philippines.

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Formations in the underground river cave in Puerto Princesa, Palawan, Philippines. Today, the underground river in Palawan Philippines is one of the few wonders of the world. It is home to countless new scientific discoveries and very numerous bats and birds. A true wonder of nature.

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Size: 7660px × 4526px
Photo credit: © Quincy / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: adventure, ancient, awesome, bats, caves, dark, deep, formations, holiday, leisure, limestone, nature, palawan, philippines, princesa, puerto, river, stalactites, stalagmites, tourism, travel, underground, wonderful, wonders