Inabuyatan (island) (1 of 1)
Palawan... This is limestone island country, with spectacular rock formations rising from the iridescent sea everywhere you look. These iconic karst cliffs with their fearsomely jagged rocky outcrops are believed to have been formed sixty million years ago, emerging from the sea as a result of India colliding with mainland Asia. As soon as the cliffs emerged, weathering and erosion started working on them to form deep crevices, caves, underground rivers and sinkholes.
