Having seen the news that you can get a free visa (matters a lot for Backpackers like me)on arrival in Philippines Manila,I decided to explore the country.You get frequent cheap flights to Manila from Malaysia KL airport and onward connection to Puerto princesa. My original plan was to explore the underground river which has been declared as one of the latest 7 wonders by UNESCO world heritage .But having landed in PP seeing the heavy scorching sun and waiting time to get the permit to the river.