NASA's Earth Observatory: Astronauts Photograph Mount Pinatubo
Features photographs taken by Space Shuttle astronauts before the 1991 eruption and after.
Stratovolcano on the island of Luzon. Site includes space radar images, photos of eruptions and activities, and basic information.
USGS: Cataclysmic 1991 Eruption of Mount Pinatubo
Depicts the eruption and its cataclysmic impact in 1991.