The document discusses several active volcanoes found in the Philippines. It describes Taal Volcano, located on an island in Taal Lake in Batangas Province. It is the second most active volcano in the Philippines and has caused loss of life during eruptions. Mount Pinatubo's 1991 eruption was one of the largest of the 20th century and produced lahars that destroyed thousands of houses, despite successful evacuations. Mount Kanlaon has two summit cones with craters and is the highest and most active volcano on Negros island, with 19 eruptions between 1866-1993. Mount Cagua is located in Cagayan province and has erupted twice in recorded history, most recently