Answer:
1. This is the underground river at Puerto Princesa, Palawan. One of the most famous tourist spots that have a unique cave formation where it is full of minerals; As the water there are as pure as crystals, and has stunning cliffs. It is also one of the most longest river here in the Philippines in about 8.2 km. long.
2. The picture that is given is called the Tabon cave. It is famous for its history that Robert Fox discovered, an American anthropologist that there are possibilities that the oldest Homo sapiens sapiens fossils were discovered from the cave. It is said it is where the oldest confirmed modern human to ever lived and found in the Philippines called the 'Tabon Man'. It is located in Quezon, Palawan.
3. The third picture is shown to be the Coron reefs. Where the marine life there is purely rich and the water there are as clear as a crystal. It is also famous for discoveries of shipwrecks especially the unique and beautiful coral gardens. The tropical views their are breathtaking that could attract tourists who are fond of this kind of place.
