Travel by boat, through a massive cave on the longest underground river in the world. Declared by UN
The Puerto Princesa Subterranean River National Park is a protected area of the Philippines located
It's hard to believe the Philippines are an under-appreciated tropical travel destination, especiall
The Tubbataha Reef Marine Park covers 130,028 ha, including the North and South Reefs.
You can travel from Puerto Princesa to Iloilo, via the Island of Cuyo and from there to Cebu, or oth