Underground-River is one of the New Seven Wonders of Nature.
It is located about 80 kilometers north of Puerto Princesa, Palawan, Philippines.
I visited Underground-River in May 2017.
Above picture is taken by myself on May 3rd. This is an waiting area to take a boat.
I waited for about 40 minutes here.
The boat entered into Undergrond-River. it took 20 minutes to pass the halfway point and took 50 minutes to go out from the cave.
In the Underground River, I was thinking that what a tiny creature I am and felt greatness of the nature.
I visited Philippines 3 times and stayed for 2 months. Underground-River is the best place among I've been.
(For me, This is the first posting in English. Please excuse grammar mistakes because English is second language to me. and vote for the courage! lol)