The Philippine archipelago is made up of over 7,000 tropical islands and is a breeding ground for many rare animals. On the stunning island of Palawan, where craggy limestone cliffs poke out from the dense jungle, giant bugs roam the land. Predators line the edge of the forests, while rivers help carve one of the world’s most extensive cave systems, a subterranean cavernous world crowded with bats, whip scorpions, tarantulas, and other insects. This is the home of the mysterious bearcat, an animal that looks like a cross between a bear and a cat though related to neither and is as agile in the trees as a monkey.