Tourists going out of the Puerto Princesa Subterrarean River National Park located in Puerto Princesa, on the western Philippine island of Palawan, on February 2011. Across Asia micro-businesses are ... more 

Tourists going out of the Puerto Princesa Subterrarean River National Park located in Puerto Princesa, on the western Philippine island of Palawan, on February 2011. Across Asia micro-businesses are offering local communities financial incentives to protect their environments as they take advantage of the region's small but growing "ecotourism" industry less