Mount Pulag Mount Pulag Mount Pulag () is Luzon’s highest peak at above sea level. The borders between the provinces of Benguet, Ifugao, and Nueva Vizcaya meet at the mountain's peak. It is the third highest mountain in the Philippines, next to Mount Apo and Mount Dulang-dulang. Mount Pulag is famous for its "sea of clouds" and the view of the Milky Way Galaxy at dawn, which has attracted many tourists who wish to see the "other-worldly" scenery. The Ibaloi people of Benguet mummify their dead and house them in caverns in the mountain. The Kabayan mummy burial caves, one of the
Apo Reef protection and conservation work at the park, stays in the protected area on weekly shifts. The largest is Apo Island at with mangroves and beach vegetation. The reef surrounding the island extends to in places. Outside the lagoonal mangroves in the eastern and southern sides of Apo Island, the soil is sandy-to-sandy loam that is less in silt and clay particles. On the other hand, the lagoonal mangroves have a sandy loam to clay loam soil, underlain by decomposed plant residues or coarse materials. Apo Island is separated from Apo Reef by a narrow, deep channel. The island is about