Taal volcano with its lake-filled 15 x 20 km wide Talisay (Taal) caldera is a beautiful caldera volcano, but also one of the most active and dangerous volcanoes of the Philippines. Taal has had some of the country's largest and deadliest eruptions: At least 6 eruptions during the recorded history of Taal since 1572 claimed fatalities, mostly from powerful pyroclastic flows, as well as tsunamis produced in the crater lake.