The highlight our anniversary-valentine tour in Puerto Princesa Palawan is the Underground River and Subterranean Park. If you happened to read my previous blog, i have mentioned it there that the Underground River tour is included in our vouchers which i acquired at Metrodeal. A local travel agency in Puerto Princesa handled our trip and it was a breeze. We were picked up at the hotel lobby just in time and we got some other companions from different hotels. Everything was just smooth, our permits for the subterranean river adventure were all secured by our tour guide upon reaching Sabang. Lunch and other environmental fees, transportations and boat rides were all included as part of our package. So we just sit back, relax and enjoyed the breathtaking offers of our long trip going to and from our destination.