After a short boat ride, we finally made it to the Underground River and it was definitely worth the wait. It's comes as no surprise that it's a Natural World Heritage Site and one of the New Seven Wonders of Nature. The actual area around the Underground River is untouched, monkeys and huge lizards still roam free. It was like seeing nature at it's finest. It was unlike anything I've ever experienced before and was one of the best parts of our Philippines trip.