Mount Pinatubo is a famous active stratovolcano located in the Philippines. It is considered one of the most dangerous volcanoes in the world due to its violent eruptions in the past. Synonyms for Mount Pinatubo could include the Pinatubo Volcano, Pinatubo Mountain, Pinatubo Peak or simply Pinatubo. It was named after the indigenous Aeta people who lived on its slopes. The volcano erupted last in 1991, sending ash and volcanic gases into the atmosphere that resulted in a cooling effect on the earth's temperature. Despite its deadly potential, Pinatubo also attracts tourists who visit to hike its picturesque trails and behold its natural beauty.