Mga kababayan, let’s vote for our wonders of nature namely: underground rirver, chocolate hills, mayon volcano and tubbataha reef.
Cast your votes here: http://www.new7wonders.com/nature/en/liveranking/ as of the moment we are number one for underground river(puerto princesa subterranean river national park)
Some pix of underground river (inside the cave)
More photos here
underground river
wow that is a beautiful place i love it….