- VOLCANOES IN THE PHILIPPINES
- MAYON VOLCANO AND ITS FREQUENT ERUPTIONS
- TAAL VOLCANO: BEAUTIFUL LOCATION AND DEADLY ERUPTIONS
- PINATUBO VOLCANO AND ITS HUGE 1991 ERUPTION
- EARTHQUAKES, TSUNAMIS AND DISASTERS IN THE PHILIPPINES
- BIODIVERSITY, RAINFORESTS AND RARE ANIMALS IN THE PHILIPPINES
- TARSIERS, FLYING LEMURS AND MAMMALS IN THE PHILIPPINES
- REPTILES AND AMPHIBIANS IN THE PHILIPPINES: SNAKES, LIZARDS AND THE WORLD'S LARGEST CROCODILE
- PHILIPPINE EAGLE AND INTERESTING BIRDS IN THE PHILIPPINES
- SEA LIFE IN THE PHILIPPINES; WHALE SHARKS, SEA SHELLS, CORAL AND DYNAMITE FISHING